#191F0F

Closest named color: Jet (#212529). oklch(22.8% 0.03 125.5), rgb(25, 31, 15).

Aa

White text reads best on this color (16.87:1).

About this color

#191F0F is a very dark, muted green. In OKLCH its lightness is 23%, its chroma 0.030 and its hue 125°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jet (#212529), ΔE 0.050 away. White text reads best on it, at 16.87:1.

Hue familyGreens
Lightnessvery dark (23%)
Chromamuted (0.030)
Temperaturein between
Nearest nameJet (#212529)
Black text1.24:1
White text16.87:1

Values

HEX#191F0F
RGBrgb(25, 31, 15)
HSLhsl(83, 35%, 9%)
OKLCHoklch(22.8% 0.03 125.5)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #191F0F 16.87:1 AAA Lc -106.2 Preferred for body text
Black text on #191F0F 1.24:1 Fails Lc 0.0 Not readable
#191F0F text on white 16.87:1 AAA Lc 103.8 Preferred for body text
#191F0F text on black 1.24:1 Fails Lc 0.0 Not readable

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.

  1. Step 50

    50

    #F5F6F3

    oklch(97.2% 0.004 121.6)

  2. Step 100

    100

    #E8EBE4

    oklch(93.6% 0.01 125.7)

  3. Step 200

    200

    #D6DCCE

    oklch(88.6% 0.02 125.8)

  4. Step 300

    300

    #BBC5AC

    oklch(80.9% 0.036 125)

  5. Step 400

    400

    #98A780

    oklch(70.6% 0.057 124.9)

  6. Step 500

    500

    #7F9260

    oklch(63.2% 0.074 125.4)

  7. Step 600

    600

    #687C47

    oklch(55.7% 0.08 125.8)

  8. Step 700

    700

    #576838

    oklch(49.1% 0.074 125)

  9. Step 800

    800

    #47552F

    oklch(42.7% 0.061 125.4)

  10. Step 900

    900

    #3B462A

    oklch(37.6% 0.047 126)

  11. Step 950

    950 (this color)

    #191F0F

    oklch(22.8% 0.03 125.5)

Export this scale for Tailwind in the Tailwind colors tool

#191F0F with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#211D0E0.016
Deuteranopia (no green cones)#201D100.015
Tritanopia (no blue cones)#1A1E1B0.023
Achromatopsia (no color)#1D1D1D0.030

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #191F0F

    #191F0F

    oklch(22.8% 0.03 125.5)

  • #201928

    #201928

    oklch(22.9% 0.03 305.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #191F0F

    #191F0F

    oklch(22.8% 0.03 125.5)

  • #211C0B

    #211C0B

    oklch(22.7% 0.03 93.4)

  • #102116

    #102116

    oklch(22.9% 0.031 154.7)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #191F0F

    #191F0F

    oklch(22.8% 0.03 125.5)

  • #181B2B

    #181B2B

    oklch(22.7% 0.031 275.5)

  • #251722

    #251722

    oklch(22.8% 0.03 334.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #191F0F

    #191F0F

    oklch(22.8% 0.03 125.5)

  • #101E2A

    #101E2A

    oklch(22.8% 0.03 245.5)

  • #29161A

    #29161A

    oklch(22.8% 0.032 6.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #191F0F

    #191F0F

    oklch(22.8% 0.03 125.5)

  • #092025

    #092025

    oklch(22.8% 0.03 214.1)

  • #201928

    #201928

    oklch(22.9% 0.03 305.5)

  • #291713

    #291713

    oklch(22.8% 0.03 33.1)

Open the square palette in the generator

Palettes and gradients that use #191F0F

These curated palettes and gradients contain exactly #191F0F. Open one to see the full color scheme around it.

Palettes

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #191F0F in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.