#0A271C#0A271C

#0A271C is a very dark, muted teal. Relative luminance 0.016; OKLCH L 24.7% C 0.041 H 165.2°. Best body text is #FFFFFF at 15.91:1 contrast (WCAG AA passes).

Color values

HEX	#0A271C
RGB	rgb(10, 39, 28)
HSL	hsl(157, 59%, 10%)
HSV	hsv(157, 74%, 15%)
CMYK	cmyk(74.4%, 0%, 28.2%, 84.7%)
CIE-LAB	lab(13.23, -14.26, 4.09)
CIE-LCH	lch(13.23, 14.83, 164.01°)
OKLab	oklab(24.69% -0.0395 0.0105)
OKLCH	oklch(24.69% 0.041 165.2)
XYZ	xyz(1.0602, 1.5993, 1.3512)
Luminance	0.0160 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A271C #270A15

analogous

#0A270D #0A271C #0A2427

triadic

#0A271C #1C0A27 #271C0A

tetradic

#0A271C #0D0A27 #270A15 #24270A

square

#0A271C #0D0A27 #270A15 #24270A

split-complementary

#0A271C #270A24 #270D0A

monochromatic

#061811 #061811 #0A271C #16583F #238862

Accessibility & contrast

On white

15.91

#0A271C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#0A271C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A271C

15.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A271C	#FFFFFF	#000000	##FFFFFF
##0A271C	1.00	15.91	1.32	15.91
#FFFFFF	15.91	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26241B

Deuteranopia (green-blind)

#22211D

Tritanopia (blue-blind)

#012724

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #0a271c;
/* rgb */ color: rgb(10, 39, 28);
/* oklch */ color: oklch(24.7% 0.041 165.2);

Tailwind

colors: {
  custom: {
    50: '#4c6158',
    500: '#0a271c',
    950: '#000000',
  },
}

SCSS

$custom: #0a271c;
$custom-light: #4c6158;
$custom-dark: #000000;

JSON

{
  "hex": "#0a271c",
  "rgb": {
    "r": 10,
    "g": 39,
    "b": 28
  },
  "hsl": {
    "h": 157.241,
    "s": 59.184,
    "l": 9.608
  },
  "oklch": {
    "l": 0.2469,
    "c": 0.04088,
    "h": 165.2
  },
  "luminance": 0.01599
}

Semantic roles & 50–950 ramp

primary

#0A271C

secondary

#64293F

accent

#4581E2

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#010503

muted

#777978

Preview Lab

Preview with #0A271C

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

Preview Lab → · Contrast checker → · Palette generator →