#28689E#28689E

#28689E is a mid, moderate cyan. Relative luminance 0.128; OKLCH L 50.3% C 0.108 H 247.6°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#28689E
RGB	rgb(40, 104, 158)
HSL	hsl(207, 60%, 39%)
HSV	hsv(207, 75%, 62%)
CMYK	cmyk(74.7%, 34.2%, 0%, 38%)
CIE-LAB	lab(42.49, -1.31, -35.09)
CIE-LCH	lch(42.49, 35.11, 267.86°)
OKLab	oklab(50.29% -0.0411 -0.0996)
OKLCH	oklch(50.29% 0.108 247.6)
XYZ	xyz(11.9946, 12.8190, 34.1833)
Luminance	0.1282 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28689E #9E5E28

analogous

#289E99 #28689E #282D9E

triadic

#28689E #9E2868 #689E28

tetradic

#28689E #99289E #9E5E28 #2D9E28

square

#28689E #99289E #9E5E28 #2D9E28

split-complementary

#28689E #9E282D #9E9928

monochromatic

#0F283C #1C486D #28689E #3788CC #68A5D9

Accessibility & contrast

On white

5.89

#28689E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#28689E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28689E

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28689E	#FFFFFF	#000000	##FFFFFF
##28689E	1.00	5.89	3.56	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F6AA0

Deuteranopia (green-blind)

#3F5F9D

Tritanopia (blue-blind)

#00757B

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #28689e;
/* rgb */ color: rgb(40, 104, 158);
/* oklch */ color: oklch(50.3% 0.108 247.6);

Tailwind

colors: {
  custom: {
    50: '#7292bb',
    500: '#28689e',
    950: '#000000',
  },
}

SCSS

$custom: #28689e;
$custom-light: #7292bb;
$custom-dark: #000000;

JSON

{
  "hex": "#28689e",
  "rgb": {
    "r": 40,
    "g": 104,
    "b": 158
  },
  "hsl": {
    "h": 207.458,
    "s": 59.596,
    "l": 38.824
  },
  "oklch": {
    "l": 0.50286,
    "c": 0.10777,
    "h": 247.6
  },
  "luminance": 0.1282
}

Semantic roles & 50–950 ramp

primary

#28689E

secondary

#BF8D63

accent

#8D45E3

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090D12

muted

#7B7D81

Preview Lab

Preview with #28689E

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

Preview Lab → · Contrast checker → · Palette generator →