#0B4238#0B4238

#0B4238 is a dark, muted teal. Relative luminance 0.043; OKLCH L 34.2% C 0.058 H 177.4°. Best body text is #FFFFFF at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#0B4238
RGB	rgb(11, 66, 56)
HSL	hsl(169, 71%, 15%)
HSV	hsv(169, 83%, 26%)
CMYK	cmyk(83.3%, 0%, 15.2%, 74.1%)
CIE-LAB	lab(24.49, -20.11, 1.11)
CIE-LCH	lch(24.49, 20.14, 176.85°)
OKLab	oklab(34.18% -0.0575 0.0026)
OKLCH	oklch(34.18% 0.058 177.4)
XYZ	xyz(2.7997, 4.2528, 4.4139)
Luminance	0.0425 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4238 #420B15

analogous

#0B421C #0B4238 #0B3042

triadic

#0B4238 #380B42 #42380B

tetradic

#0B4238 #1C0B42 #420B15 #30420B

square

#0B4238 #1C0B42 #420B15 #30420B

split-complementary

#0B4238 #420B30 #421C0B

monochromatic

#041A16 #041A16 #0B4238 #147665 #1CAB91

Accessibility & contrast

On white

11.35

#0B4238 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#0B4238 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4238

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4238	#FFFFFF	#000000	##FFFFFF
##0B4238	1.00	11.35	1.85	11.35
#FFFFFF	11.35	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3D38

Deuteranopia (green-blind)

#383839

Tritanopia (blue-blind)

#00433F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #0b4238;
/* rgb */ color: rgb(11, 66, 56);
/* oklch */ color: oklch(34.2% 0.058 177.4);

Tailwind

colors: {
  custom: {
    50: '#55776e',
    500: '#0b4238',
    950: '#000000',
  },
}

SCSS

$custom: #0b4238;
$custom-light: #55776e;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4238",
  "rgb": {
    "r": 11,
    "g": 66,
    "b": 56
  },
  "hsl": {
    "h": 169.091,
    "s": 71.429,
    "l": 15.098
  },
  "oklch": {
    "l": 0.34181,
    "c": 0.05761,
    "h": 177.4
  },
  "luminance": 0.04253
}

Semantic roles & 50–950 ramp

primary

#0B4238

secondary

#7F2A3A

accent

#3A5AEE

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030807

muted

#787B7A

Preview Lab

Preview with #0B4238

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

Preview Lab → · Contrast checker → · Palette generator →