#28798A#28798A

#28798A is a mid, moderate cyan. Relative luminance 0.160; OKLCH L 53.5% C 0.080 H 214.5°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#28798A
RGB	rgb(40, 121, 138)
HSL	hsl(190, 55%, 35%)
HSV	hsv(190, 71%, 54%)
CMYK	cmyk(71%, 12.3%, 0%, 45.9%)
CIE-LAB	lab(46.92, -18.32, -16.34)
CIE-LCH	lch(46.92, 24.55, 221.73°)
OKLab	oklab(53.52% -0.0661 -0.0455)
OKLCH	oklch(53.52% 0.08 214.5)
XYZ	xyz(12.2980, 15.9594, 26.4722)
Luminance	0.1596 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28798A #8A3928

analogous

#288A6A #28798A #28488A

triadic

#28798A #8A2879 #798A28

tetradic

#28798A #6A288A #8A3928 #488A28

square

#28798A #6A288A #8A3928 #488A28

split-complementary

#28798A #8A2848 #8A6A28

monochromatic

#0C262B #1A4F5B #28798A #36A3B9 #5DBCD0

Accessibility & contrast

On white

5.01

#28798A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#28798A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28798A

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28798A	#FFFFFF	#000000	##FFFFFF
##28798A	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D758B

Deuteranopia (green-blind)

#5F6B8A

Tritanopia (blue-blind)

#007F7E

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #28798a;
/* rgb */ color: rgb(40, 121, 138);
/* oklch */ color: oklch(53.5% 0.080 214.5);

Tailwind

colors: {
  custom: {
    50: '#70a0ac',
    500: '#28798a',
    950: '#000000',
  },
}

SCSS

$custom: #28798a;
$custom-light: #70a0ac;
$custom-dark: #000000;

JSON

{
  "hex": "#28798a",
  "rgb": {
    "r": 40,
    "g": 121,
    "b": 138
  },
  "hsl": {
    "h": 190.408,
    "s": 55.056,
    "l": 34.902
  },
  "oklch": {
    "l": 0.53519,
    "c": 0.08027,
    "h": 214.5
  },
  "luminance": 0.15961
}

Semantic roles & 50–950 ramp

primary

#28798A

secondary

#B56959

accent

#6349DE

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #28798A

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

Preview Lab → · Contrast checker → · Palette generator →