#28515E#28515E

#28515E is a dark, muted cyan. Relative luminance 0.071; OKLCH L 41.1% C 0.051 H 220.9°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#28515E
RGB	rgb(40, 81, 94)
HSL	hsl(194, 40%, 26%)
HSV	hsv(194, 57%, 37%)
CMYK	cmyk(57.4%, 13.8%, 0%, 63.1%)
CIE-LAB	lab(32.13, -10.20, -11.99)
CIE-LCH	lch(32.13, 15.74, 229.61°)
OKLab	oklab(41.09% -0.0383 -0.0332)
OKLCH	oklch(41.09% 0.051 220.9)
XYZ	xyz(5.8371, 7.1436, 11.6588)
Luminance	0.0714 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28515E #5E3528

analogous

#285E50 #28515E #28365E

triadic

#28515E #5E2851 #515E28

tetradic

#28515E #50285E #5E3528 #365E28

square

#28515E #50285E #5E3528 #365E28

split-complementary

#28515E #5E2836 #5E5028

monochromatic

#091215 #162C33 #28515E #3A7689 #4D9BB3

Accessibility & contrast

On white

8.65

#28515E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#28515E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28515E

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28515E	#FFFFFF	#000000	##FFFFFF
##28515E	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494F5F

Deuteranopia (green-blind)

#41495E

Tritanopia (blue-blind)

#015555

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #28515e;
/* rgb */ color: rgb(40, 81, 94);
/* oklch */ color: oklch(41.1% 0.051 220.9);

Tailwind

colors: {
  custom: {
    50: '#67828b',
    500: '#28515e',
    950: '#000000',
  },
}

SCSS

$custom: #28515e;
$custom-light: #67828b;
$custom-dark: #000000;

JSON

{
  "hex": "#28515e",
  "rgb": {
    "r": 40,
    "g": 81,
    "b": 94
  },
  "hsl": {
    "h": 194.444,
    "s": 40.299,
    "l": 26.275
  },
  "oklch": {
    "l": 0.41086,
    "c": 0.05073,
    "h": 220.9
  },
  "luminance": 0.07144
}

Semantic roles & 50–950 ramp

primary

#28515E

secondary

#916051

accent

#7558D0

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#060A0C

muted

#7A7C7D

Preview Lab

Preview with #28515E

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

Preview Lab → · Contrast checker → · Palette generator →