#0A291E#0A291E

#0A291E is a dark, muted teal. Relative luminance 0.017; OKLCH L 25.4% C 0.042 H 166.4°. Best body text is #FFFFFF at 15.57:1 contrast (WCAG AA passes).

Color values

HEX	#0A291E
RGB	rgb(10, 41, 30)
HSL	hsl(159, 61%, 10%)
HSV	hsv(159, 76%, 16%)
CMYK	cmyk(75.6%, 0%, 26.8%, 83.9%)
CIE-LAB	lab(14.08, -14.80, 3.88)
CIE-LCH	lch(14.08, 15.30, 165.31°)
OKLab	oklab(25.41% -0.0411 0.0099)
OKLCH	oklch(25.41% 0.042 166.4)
XYZ	xyz(1.1523, 1.7440, 1.5039)
Luminance	0.0174 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A291E #290A15

analogous

#0A290F #0A291E #0A2429

triadic

#0A291E #1E0A29 #291E0A

tetradic

#0A291E #0F0A29 #290A15 #24290A

square

#0A291E #0F0A29 #290A15 #24290A

split-complementary

#0A291E #290A24 #290F0A

monochromatic

#061912 #061912 #0A291E #165A42 #228B66

Accessibility & contrast

On white

15.57

#0A291E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#0A291E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A291E

15.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A291E	#FFFFFF	#000000	##FFFFFF
##0A291E	1.00	15.57	1.35	15.57
#FFFFFF	15.57	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28261D

Deuteranopia (green-blind)

#24221F

Tritanopia (blue-blind)

#002926

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #0a291e;
/* rgb */ color: rgb(10, 41, 30);
/* oklch */ color: oklch(25.4% 0.042 166.4);

Tailwind

colors: {
  custom: {
    50: '#4d6359',
    500: '#0a291e',
    950: '#000000',
  },
}

SCSS

$custom: #0a291e;
$custom-light: #4d6359;
$custom-dark: #000000;

JSON

{
  "hex": "#0a291e",
  "rgb": {
    "r": 10,
    "g": 41,
    "b": 30
  },
  "hsl": {
    "h": 158.71,
    "s": 60.784,
    "l": 10
  },
  "oklch": {
    "l": 0.25408,
    "c": 0.0423,
    "h": 166.4
  },
  "luminance": 0.01744
}

Semantic roles & 50–950 ramp

primary

#0A291E

secondary

#66293F

accent

#447DE4

background

#F4F5F5

surface

#E7EAE9

border

#C3C6C5

text

#010503

muted

#777978

Preview Lab

Preview with #0A291E

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

Preview Lab → · Contrast checker → · Palette generator →