#28586E#28586E

#28586E is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 43.7% C 0.063 H 230.4°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#28586E
RGB	rgb(40, 88, 110)
HSL	hsl(199, 47%, 29%)
HSV	hsv(199, 64%, 43%)
CMYK	cmyk(63.6%, 20%, 0%, 56.9%)
CIE-LAB	lab(35.11, -8.97, -17.46)
CIE-LCH	lch(35.11, 19.63, 242.80°)
OKLab	oklab(43.69% -0.0403 -0.0487)
OKLCH	oklch(43.69% 0.063 230.4)
XYZ	xyz(7.1782, 8.5557, 16.0219)
Luminance	0.0856 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28586E #6E3E28

analogous

#286E61 #28586E #28356E

triadic

#28586E #6E2858 #586E28

tetradic

#28586E #61286E #6E3E28 #356E28

square

#28586E #61286E #6E3E28 #356E28

split-complementary

#28586E #6E2835 #6E6128

monochromatic

#081216 #183441 #28586E #387C9B #519DC0

Accessibility & contrast

On white

7.75

#28586E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#28586E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28586E

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28586E	#FFFFFF	#000000	##FFFFFF
##28586E	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D576F

Deuteranopia (green-blind)

#434F6E

Tritanopia (blue-blind)

#005E5F

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #28586e;
/* rgb */ color: rgb(40, 88, 110);
/* oklch */ color: oklch(43.7% 0.063 230.4);

Tailwind

colors: {
  custom: {
    50: '#698797',
    500: '#28586e',
    950: '#000000',
  },
}

SCSS

$custom: #28586e;
$custom-light: #698797;
$custom-dark: #000000;

JSON

{
  "hex": "#28586e",
  "rgb": {
    "r": 40,
    "g": 88,
    "b": 110
  },
  "hsl": {
    "h": 198.857,
    "s": 46.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.43687,
    "c": 0.06326,
    "h": 230.4
  },
  "luminance": 0.08556
}

Semantic roles & 50–950 ramp

primary

#28586E

secondary

#A06A51

accent

#7B51D6

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#070B0D

muted

#7A7C7E

Preview Lab

Preview with #28586E

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

Preview Lab → · Contrast checker → · Palette generator →