#1E3333

Closest named color: Gunmetal (#293241). oklch(30.3% 0.027 195.8), rgb(30, 51, 51).

Aa

White text reads best on this color (13.32:1).

About this color

#1E3333 is a dark close to neutral grey. In OKLCH its lightness is 30%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Gunmetal (#293241), ΔE 0.033 away. White text reads best on it, at 13.32:1.

Hue familyNeutrals
Lightnessdark (30%)
Chromaclose to neutral grey (0.027)
Temperatureneutral
Nearest nameGunmetal (#293241)
Black text1.57:1
White text13.32:1

Values

HEX#1E3333
RGBrgb(30, 51, 51)
HSLhsl(180, 26%, 16%)
OKLCHoklch(30.3% 0.027 195.8)

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 #1E3333 13.32:1 AAA Lc -102.9 Preferred for body text
Black text on #1E3333 1.57:1 Fails Lc 0.0 Not readable
#1E3333 text on white 13.32:1 AAA Lc 99.7 Preferred for body text
#1E3333 text on black 1.57:1 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

    #F2F6F6

    oklch(97% 0.004 197.1)

  2. Step 100

    100

    #E3ECEC

    oklch(93.6% 0.01 197)

  3. Step 200

    200

    #CDDDDD

    oklch(88.6% 0.017 196.8)

  4. Step 300

    300

    #AAC7C7

    oklch(80.8% 0.031 196.6)

  5. Step 400

    400

    #7BABAB

    oklch(70.7% 0.051 196.1)

  6. Step 500

    500

    #579696

    oklch(63.1% 0.065 195.6)

  7. Step 600

    600

    #3A8081

    oklch(55.6% 0.07 196.6)

  8. Step 700

    700

    #2B6C6D

    oklch(49% 0.065 196.6)

  9. Step 800

    800

    #255859

    oklch(42.6% 0.054 197.1)

  10. Step 900

    900

    #244949

    oklch(37.8% 0.042 195.5)

  11. Step 950

    950 (this color)

    #1E3333

    oklch(30.3% 0.027 195.8)

Export this scale for Tailwind in the Tailwind colors tool

#1E3333 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)#3031330.027
Deuteranopia (no green cones)#2D2E330.027
Tritanopia (no blue cones)#1634330.009
Achromatopsia (no color)#2F2F2F0.027

Harmonies

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

Complementary

The opposite hue (180°).

  • #1E3333

    #1E3333

    oklch(30.3% 0.027 195.8)

  • #3B292A

    #3B292A

    oklch(30.3% 0.027 15.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #1E3333

    #1E3333

    oklch(30.3% 0.027 195.8)

  • #22332B

    #22332B

    oklch(30.3% 0.027 164)

  • #203239

    #203239

    oklch(30.5% 0.027 224.2)

Open the analogous palette in the generator

Split complementary

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

  • #1E3333

    #1E3333

    oklch(30.3% 0.027 195.8)

  • #392932

    #392932

    oklch(30.3% 0.028 344.1)

  • #3A2B23

    #3A2B23

    oklch(30.4% 0.026 49.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #1E3333

    #1E3333

    oklch(30.3% 0.027 195.8)

  • #342B38

    #342B38

    oklch(30.4% 0.026 315.4)

  • #372D1F

    #372D1F

    oklch(30.4% 0.028 75.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #1E3333

    #1E3333

    oklch(30.3% 0.027 195.8)

  • #2D2D3C

    #2D2D3C

    oklch(30.4% 0.027 284.7)

  • #3B292A

    #3B292A

    oklch(30.3% 0.027 15.1)

  • #303020

    #303020

    oklch(30.4% 0.027 107.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #1E3333, closest first.

Similar named colors

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

Use #1E3333 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.