#28515F#28515F

#28515F is a dark, muted cyan. Relative luminance 0.072; OKLCH L 41.1% C 0.051 H 222.6°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#28515F
RGB	rgb(40, 81, 95)
HSL	hsl(195, 41%, 26%)
HSV	hsv(195, 58%, 37%)
CMYK	cmyk(57.9%, 14.7%, 0%, 62.7%)
CIE-LAB	lab(32.17, -9.86, -12.56)
CIE-LCH	lch(32.17, 15.97, 231.85°)
OKLab	oklab(41.13% -0.0379 -0.0348)
OKLCH	oklch(41.13% 0.051 222.6)
XYZ	xyz(5.8823, 7.1617, 11.8966)
Luminance	0.0716 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28515F #5F3628

analogous

#285F52 #28515F #28365F

triadic

#28515F #5F2851 #515F28

tetradic

#28515F #52285F #5F3628 #365F28

square

#28515F #52285F #5F3628 #365F28

split-complementary

#28515F #5F2836 #5F5228

monochromatic

#091216 #162C34 #28515F #3A768A #4D9AB4

Accessibility & contrast

On white

8.63

#28515F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#28515F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28515F

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28515F	#FFFFFF	#000000	##FFFFFF
##28515F	1.00	8.63	2.43	8.63
#FFFFFF	8.63	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494F60

Deuteranopia (green-blind)

#41495F

Tritanopia (blue-blind)

#005555

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #28515f;
/* rgb */ color: rgb(40, 81, 95);
/* oklch */ color: oklch(41.1% 0.051 222.6);

Tailwind

colors: {
  custom: {
    50: '#67818c',
    500: '#28515f',
    950: '#000000',
  },
}

SCSS

$custom: #28515f;
$custom-light: #67818c;
$custom-dark: #000000;

JSON

{
  "hex": "#28515f",
  "rgb": {
    "r": 40,
    "g": 81,
    "b": 95
  },
  "hsl": {
    "h": 195.273,
    "s": 40.741,
    "l": 26.471
  },
  "oklch": {
    "l": 0.41132,
    "c": 0.05148,
    "h": 222.6
  },
  "luminance": 0.07162
}

Semantic roles & 50–950 ramp

primary

#28515F

secondary

#926251

accent

#7657D1

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#060A0C

muted

#7A7C7D

Preview Lab

Preview with #28515F

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

Preview Lab → · Contrast checker → · Palette generator →