#28798E#28798E

#28798E is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 53.7% C 0.083 H 218.6°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#28798E
RGB	rgb(40, 121, 142)
HSL	hsl(192, 56%, 36%)
HSV	hsv(192, 72%, 56%)
CMYK	cmyk(71.8%, 14.8%, 0%, 44.3%)
CIE-LAB	lab(47.08, -16.98, -18.47)
CIE-LCH	lch(47.08, 25.09, 227.41°)
OKLab	oklab(53.69% -0.0644 -0.0515)
OKLCH	oklch(53.69% 0.083 218.6)
XYZ	xyz(12.5929, 16.0774, 28.0255)
Luminance	0.1608 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28798E #8E3D28

analogous

#288E70 #28798E #28468E

triadic

#28798E #8E2879 #798E28

tetradic

#28798E #70288E #8E3D28 #468E28

square

#28798E #70288E #8E3D28 #468E28

split-complementary

#28798E #8E2846 #8E7028

monochromatic

#0D282F #1B505E #28798E #35A2BE #5FBAD2

Accessibility & contrast

On white

4.98

#28798E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#28798E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28798E

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28798E	#FFFFFF	#000000	##FFFFFF
##28798E	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C768F

Deuteranopia (green-blind)

#5D6B8E

Tritanopia (blue-blind)

#008080

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #28798e;
/* rgb */ color: rgb(40, 121, 142);
/* oklch */ color: oklch(53.7% 0.083 218.6);

Tailwind

colors: {
  custom: {
    50: '#70a0af',
    500: '#28798e',
    950: '#000000',
  },
}

SCSS

$custom: #28798e;
$custom-light: #70a0af;
$custom-dark: #000000;

JSON

{
  "hex": "#28798e",
  "rgb": {
    "r": 40,
    "g": 121,
    "b": 142
  },
  "hsl": {
    "h": 192.353,
    "s": 56.044,
    "l": 35.686
  },
  "oklch": {
    "l": 0.53694,
    "c": 0.0825,
    "h": 218.6
  },
  "luminance": 0.16079
}

Semantic roles & 50–950 ramp

primary

#28798E

secondary

#B76E5B

accent

#6848DF

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #28798E

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

Preview Lab → · Contrast checker → · Palette generator →