#06151E#06151E

#06151E is a very dark, muted cyan. Relative luminance 0.007; OKLCH L 18.7% C 0.028 H 236.2°. Best body text is #FFFFFF at 18.52:1 contrast (WCAG AA passes).

Color values

HEX	#06151E
RGB	rgb(6, 21, 30)
HSL	hsl(203, 67%, 7%)
HSV	hsv(203, 80%, 12%)
CMYK	cmyk(80%, 30%, 0%, 88.2%)
CIE-LAB	lab(6.04, -2.38, -8.02)
CIE-LCH	lch(6.04, 8.37, 253.48°)
OKLab	oklab(18.71% -0.0156 -0.0233)
OKLCH	oklch(18.71% 0.028 236.2)
XYZ	xyz(0.5775, 0.6687, 1.3267)
Luminance	0.0067 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#06151E #1E0F06

analogous

#061E1B #06151E #06091E

triadic

#06151E #1E0615 #151E06

tetradic

#06151E #1B061E #1E0F06 #091E06

square

#06151E #1B061E #1E0F06 #091E06

split-complementary

#06151E #1E0609 #1E1B06

monochromatic

#05121A #05121A #06151E #103951 #1A5C84

Accessibility & contrast

On white

18.52

#06151E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#06151E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #06151E

18.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##06151E	#FFFFFF	#000000	##FFFFFF
##06151E	1.00	18.52	1.13	18.52
#FFFFFF	18.52	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11151E

Deuteranopia (green-blind)

#0D121E

Tritanopia (blue-blind)

#001718

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #06151e;
/* rgb */ color: rgb(6, 21, 30);
/* oklch */ color: oklch(18.7% 0.028 236.2);

Tailwind

colors: {
  custom: {
    50: '#495259',
    500: '#06151e',
    950: '#000000',
  },
}

SCSS

$custom: #06151e;
$custom-light: #495259;
$custom-dark: #000000;

JSON

{
  "hex": "#06151e",
  "rgb": {
    "r": 6,
    "g": 21,
    "b": 30
  },
  "hsl": {
    "h": 202.5,
    "s": 66.667,
    "l": 7.059
  },
  "oklch": {
    "l": 0.1871,
    "c": 0.02807,
    "h": 236.2
  },
  "luminance": 0.00669
}

Semantic roles & 50–950 ramp

primary

#06151E

secondary

#5E3822

accent

#7E3EEA

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#010203

muted

#777878

Preview Lab

Preview with #06151E

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

Preview Lab → · Contrast checker → · Palette generator →