#300A19

Closest named color: Dark Maroon (#3C0008). oklch(21.8% 0.064 359.6), rgb(48, 10, 25).

Aa

White text reads best on this color (17.74:1).

About this color

#300A19 is a very dark, muted red. In OKLCH its lightness is 22%, its chroma 0.064 and its hue 360°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.039 away. White text reads best on it, at 17.74:1.

Hue familyReds
Lightnessvery dark (22%)
Chromamuted (0.064)
Temperaturewarm
Nearest nameDark Maroon (#3C0008)
Black text1.18:1
White text17.74:1

Values

HEX#300A19
RGBrgb(48, 10, 25)
HSLhsl(336, 66%, 11%)
OKLCHoklch(21.8% 0.064 359.6)

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 #300A19 17.74:1 AAA Lc -106.5 Preferred for body text
Black text on #300A19 1.18:1 Fails Lc 0.0 Not readable
#300A19 text on white 17.74:1 AAA Lc 104.2 Preferred for body text
#300A19 text on black 1.18:1 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

    #FCF3F5

    oklch(97.2% 0.01 2)

  2. Step 100

    100

    #F7E4E9

    oklch(93.5% 0.022 359.7)

  3. Step 200

    200

    #F2CED8

    oklch(88.5% 0.042 359.4)

  4. Step 300

    300

    #EAADBF

    oklch(80.9% 0.075 359.5)

  5. Step 400

    400

    #DD7F9E

    oklch(70.7% 0.121 359.5)

  6. Step 500

    500

    #D15B86

    oklch(63.1% 0.155 359.7)

  7. Step 600

    600

    #BC3D70

    oklch(55.6% 0.168 359.5)

  8. Step 700

    700

    #A22E5E

    oklch(49.1% 0.157 359.5)

  9. Step 800

    800

    #83284D

    oklch(42.7% 0.129 359.2)

  10. Step 900

    900

    #6A2640

    oklch(37.7% 0.101 359.3)

  11. Step 950

    950 (this color)

    #300A19

    oklch(21.8% 0.064 359.6)

Export this scale for Tailwind in the Tailwind colors tool

#300A19 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)#1113190.072
Deuteranopia (no green cones)#1B1B180.066
Tritanopia (no blue cones)#3506100.020
Achromatopsia (no color)#1818180.064

Harmonies

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

Complementary

The opposite hue (180°).

  • #300A19

    #300A19

    oklch(21.8% 0.064 359.6)

  • #00201B

    #00201B

    oklch(21.8% 0.039 180.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #300A19

    #300A19

    oklch(21.8% 0.064 359.6)

  • #290D28

    #290D28

    oklch(21.7% 0.063 328.9)

  • #320B07

    #320B07

    oklch(21.8% 0.064 29.5)

Open the analogous palette in the generator

Split complementary

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

  • #300A19

    #300A19

    oklch(21.8% 0.064 359.6)

  • #002109

    #002109

    oklch(21.6% 0.06 149.6)

  • #001F23

    #001F23

    oklch(21.9% 0.037 206.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #300A19

    #300A19

    oklch(21.8% 0.064 359.6)

  • #171D00

    #171D00

    oklch(21.7% 0.051 119.9)

  • #001C2E

    #001C2E

    oklch(21.6% 0.05 240.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #300A19

    #300A19

    oklch(21.8% 0.064 359.6)

  • #221900

    #221900

    oklch(21.8% 0.045 90.7)

  • #00201B

    #00201B

    oklch(21.8% 0.039 180.5)

  • #0F1737

    #0F1737

    oklch(21.8% 0.063 269.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #300A19, closest first.

Similar named colors

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

Use #300A19 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.