#06253B#06253B

#06253B is a dark, muted cyan. Relative luminance 0.017; OKLCH L 25.5% C 0.055 H 244.0°. Best body text is #FFFFFF at 15.72:1 contrast (WCAG AA passes).

Color values

HEX	#06253B
RGB	rgb(6, 37, 59)
HSL	hsl(205, 82%, 13%)
HSV	hsv(205, 90%, 23%)
CMYK	cmyk(89.8%, 37.3%, 0%, 76.9%)
CIE-LAB	lab(13.69, -1.86, -17.33)
CIE-LCH	lch(13.69, 17.43, 263.87°)
OKLab	oklab(25.48% -0.024 -0.0492)
OKLCH	oklch(25.48% 0.055 244)
XYZ	xyz(1.5258, 1.6774, 4.3802)
Luminance	0.0168 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#06253B #3B1C06

analogous

#063B36 #06253B #060A3B

triadic

#06253B #3B0625 #253B06

tetradic

#06253B #36063B #3B1C06 #0A3B06

square

#06253B #36063B #3B1C06 #0A3B06

split-complementary

#06253B #3B060A #3B3606

monochromatic

#03111C #03111C #06253B #0C4873 #116BAA

Accessibility & contrast

On white

15.72

#06253B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#06253B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #06253B

15.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##06253B	#FFFFFF	#000000	##FFFFFF
##06253B	1.00	15.72	1.34	15.72
#FFFFFF	15.72	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B263C

Deuteranopia (green-blind)

#13213B

Tritanopia (blue-blind)

#002A2D

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #06253b;
/* rgb */ color: rgb(6, 37, 59);
/* oklch */ color: oklch(25.5% 0.055 244.0);

Tailwind

colors: {
  custom: {
    50: '#4f5f71',
    500: '#06253b',
    950: '#000000',
  },
}

SCSS

$custom: #06253b;
$custom-light: #4f5f71;
$custom-dark: #000000;

JSON

{
  "hex": "#06253b",
  "rgb": {
    "r": 6,
    "g": 37,
    "b": 59
  },
  "hsl": {
    "h": 204.906,
    "s": 81.538,
    "l": 12.745
  },
  "oklch": {
    "l": 0.25481,
    "c": 0.05476,
    "h": 244
  },
  "luminance": 0.01678
}

Semantic roles & 50–950 ramp

primary

#06253B

secondary

#7B4722

accent

#8330F8

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020407

muted

#78797A

Preview Lab

Preview with #06253B

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

Preview Lab → · Contrast checker → · Palette generator →