#28799E#28799E

#28799E is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.4% C 0.095 H 232.4°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#28799E
RGB	rgb(40, 121, 158)
HSL	hsl(199, 60%, 39%)
HSV	hsv(199, 75%, 62%)
CMYK	cmyk(74.7%, 23.4%, 0%, 38%)
CIE-LAB	lab(47.74, -11.44, -26.86)
CIE-LCH	lch(47.74, 29.19, 246.92°)
OKLab	oklab(54.45% -0.0582 -0.0755)
OKLCH	oklch(54.45% 0.095 232.4)
XYZ	xyz(13.8815, 16.5929, 34.8123)
Luminance	0.1659 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28799E #9E4D28

analogous

#289E88 #28799E #283E9E

triadic

#28799E #9E2879 #799E28

tetradic

#28799E #88289E #9E4D28 #3E9E28

square

#28799E #88289E #9E4D28 #3E9E28

split-complementary

#28799E #9E283E #9E8828

monochromatic

#0F2E3C #1C546D #28799E #379DCC #68B5D9

Accessibility & contrast

On white

4.86

#28799E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#28799E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28799E

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28799E	#FFFFFF	#000000	##FFFFFF
##28799E	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6778A0

Deuteranopia (green-blind)

#576C9D

Tritanopia (blue-blind)

#008385

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #28799e;
/* rgb */ color: rgb(40, 121, 158);
/* oklch */ color: oklch(54.4% 0.095 232.4);

Tailwind

colors: {
  custom: {
    50: '#739fba',
    500: '#28799e',
    950: '#000000',
  },
}

SCSS

$custom: #28799e;
$custom-light: #739fba;
$custom-dark: #000000;

JSON

{
  "hex": "#28799e",
  "rgb": {
    "r": 40,
    "g": 121,
    "b": 158
  },
  "hsl": {
    "h": 198.814,
    "s": 59.596,
    "l": 38.824
  },
  "oklch": {
    "l": 0.54448,
    "c": 0.09533,
    "h": 232.4
  },
  "luminance": 0.16594
}

Semantic roles & 50–950 ramp

primary

#28799E

secondary

#BF8063

accent

#7645E3

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #28799E

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

Preview Lab → · Contrast checker → · Palette generator →