#0A271D#0A271D

#0A271D is a very dark, muted teal. Relative luminance 0.016; OKLCH L 24.7% C 0.040 H 167.3°. Best body text is #FFFFFF at 15.90:1 contrast (WCAG AA passes).

Color values

HEX	#0A271D
RGB	rgb(10, 39, 29)
HSL	hsl(159, 59%, 10%)
HSV	hsv(159, 74%, 15%)
CMYK	cmyk(74.4%, 0%, 25.6%, 84.7%)
CIE-LAB	lab(13.26, -13.96, 3.42)
CIE-LCH	lch(13.26, 14.37, 166.25°)
OKLab	oklab(24.72% -0.0389 0.0088)
OKLCH	oklch(24.72% 0.04 167.3)
XYZ	xyz(1.0724, 1.6042, 1.4153)
Luminance	0.0160 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A271D #270A14

analogous

#0A270F #0A271D #0A2327

triadic

#0A271D #1D0A27 #271D0A

tetradic

#0A271D #0F0A27 #270A14 #23270A

square

#0A271D #0F0A27 #270A14 #23270A

split-complementary

#0A271D #270A23 #270F0A

monochromatic

#061812 #061812 #0A271D #165841 #238865

Accessibility & contrast

On white

15.90

#0A271D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#0A271D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A271D

15.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A271D	#FFFFFF	#000000	##FFFFFF
##0A271D	1.00	15.90	1.32	15.90
#FFFFFF	15.90	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26241C

Deuteranopia (green-blind)

#22211E

Tritanopia (blue-blind)

#002724

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #0a271d;
/* rgb */ color: rgb(10, 39, 29);
/* oklch */ color: oklch(24.7% 0.040 167.3);

Tailwind

colors: {
  custom: {
    50: '#4c6158',
    500: '#0a271d',
    950: '#000000',
  },
}

SCSS

$custom: #0a271d;
$custom-light: #4c6158;
$custom-dark: #000000;

JSON

{
  "hex": "#0a271d",
  "rgb": {
    "r": 10,
    "g": 39,
    "b": 29
  },
  "hsl": {
    "h": 159.31,
    "s": 59.184,
    "l": 9.608
  },
  "oklch": {
    "l": 0.24724,
    "c": 0.03988,
    "h": 167.3
  },
  "luminance": 0.01604
}

Semantic roles & 50–950 ramp

primary

#0A271D

secondary

#64293D

accent

#457CE2

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#010503

muted

#777978

Preview Lab

Preview with #0A271D

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

Preview Lab → · Contrast checker → · Palette generator →