#0D423A#0D423A

#0D423A is a dark, muted teal. Relative luminance 0.043; OKLCH L 34.3% C 0.056 H 180.5°. Best body text is #FFFFFF at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#0D423A
RGB	rgb(13, 66, 58)
HSL	hsl(171, 67%, 15%)
HSV	hsv(171, 80%, 26%)
CMYK	cmyk(80.3%, 0%, 12.1%, 74.1%)
CIE-LAB	lab(24.60, -19.16, -0.05)
CIE-LCH	lch(24.60, 19.16, 180.15°)
OKLab	oklab(34.3% -0.0555 -0.0004)
OKLCH	oklch(34.3% 0.056 180.5)
XYZ	xyz(2.8775, 4.2871, 4.6780)
Luminance	0.0429 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D423A #420D15

analogous

#0D421F #0D423A #0D2F42

triadic

#0D423A #3A0D42 #423A0D

tetradic

#0D423A #1F0D42 #420D15 #2F420D

square

#0D423A #1F0D42 #420D15 #2F420D

split-complementary

#0D423A #420D2F #421F0D

monochromatic

#051A16 #051A16 #0D423A #177567 #21A894

Accessibility & contrast

On white

11.31

#0D423A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#0D423A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D423A

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D423A	#FFFFFF	#000000	##FFFFFF
##0D423A	1.00	11.31	1.86	11.31
#FFFFFF	11.31	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3E3A

Deuteranopia (green-blind)

#37383B

Tritanopia (blue-blind)

#004340

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #0d423a;
/* rgb */ color: rgb(13, 66, 58);
/* oklch */ color: oklch(34.3% 0.056 180.5);

Tailwind

colors: {
  custom: {
    50: '#557770',
    500: '#0d423a',
    950: '#000000',
  },
}

SCSS

$custom: #0d423a;
$custom-light: #557770;
$custom-dark: #000000;

JSON

{
  "hex": "#0d423a",
  "rgb": {
    "r": 13,
    "g": 66,
    "b": 58
  },
  "hsl": {
    "h": 170.943,
    "s": 67.089,
    "l": 15.49
  },
  "oklch": {
    "l": 0.34304,
    "c": 0.05552,
    "h": 180.5
  },
  "luminance": 0.04287
}

Semantic roles & 50–950 ramp

primary

#0D423A

secondary

#7E2D39

accent

#3E58EA

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030807

muted

#787B7A

Preview Lab

Preview with #0D423A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →