#0B423D#0B423D

#0B423D is a dark, muted teal. Relative luminance 0.043; OKLCH L 34.4% C 0.055 H 185.8°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#0B423D
RGB	rgb(11, 66, 61)
HSL	hsl(175, 71%, 15%)
HSV	hsv(175, 83%, 26%)
CMYK	cmyk(83.3%, 0%, 7.6%, 74.1%)
CIE-LAB	lab(24.65, -18.48, -1.96)
CIE-LCH	lch(24.65, 18.59, 186.05°)
OKLab	oklab(34.37% -0.0548 -0.0056)
OKLCH	oklch(34.37% 0.055 185.8)
XYZ	xyz(2.9281, 4.3041, 5.0904)
Luminance	0.0430 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B423D #420B10

analogous

#0B4221 #0B423D #0B2C42

triadic

#0B423D #3D0B42 #423D0B

tetradic

#0B423D #210B42 #420B10 #2C420B

square

#0B423D #210B42 #420B10 #2C420B

split-complementary

#0B423D #420B2C #42210B

monochromatic

#041A18 #041A18 #0B423D #14766D #1CAB9E

Accessibility & contrast

On white

11.29

#0B423D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#0B423D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B423D

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B423D	#FFFFFF	#000000	##FFFFFF
##0B423D	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3E3D

Deuteranopia (green-blind)

#36383E

Tritanopia (blue-blind)

#004440

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #0b423d;
/* rgb */ color: rgb(11, 66, 61);
/* oklch */ color: oklch(34.4% 0.055 185.8);

Tailwind

colors: {
  custom: {
    50: '#557672',
    500: '#0b423d',
    950: '#000000',
  },
}

SCSS

$custom: #0b423d;
$custom-light: #557672;
$custom-dark: #000000;

JSON

{
  "hex": "#0b423d",
  "rgb": {
    "r": 11,
    "g": 66,
    "b": 61
  },
  "hsl": {
    "h": 174.545,
    "s": 71.429,
    "l": 15.098
  },
  "oklch": {
    "l": 0.34367,
    "c": 0.05507,
    "h": 185.8
  },
  "luminance": 0.04304
}

Semantic roles & 50–950 ramp

primary

#0B423D

secondary

#7F2A32

accent

#3A4AEE

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030808

muted

#787B7B

Preview Lab

Preview with #0B423D

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

Preview Lab → · Contrast checker → · Palette generator →