#28527D#28527D

#28527D is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 43.0% C 0.086 H 251.0°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#28527D
RGB	rgb(40, 82, 125)
HSL	hsl(210, 52%, 32%)
HSV	hsv(210, 68%, 49%)
CMYK	cmyk(68%, 34.4%, 0%, 51%)
CIE-LAB	lab(33.91, 0.20, -28.64)
CIE-LCH	lch(33.91, 28.64, 270.41°)
OKLab	oklab(42.97% -0.028 -0.0811)
OKLCH	oklch(42.97% 0.086 251)
XYZ	xyz(7.5927, 7.9656, 20.5354)
Luminance	0.0797 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28527D #7D5328

analogous

#287D7D #28527D #29287D

triadic

#28527D #7D2852 #527D28

tetradic

#28527D #7D287D #7D5328 #287D29

square

#28527D #7D287D #7D5328 #287D29

split-complementary

#28527D #7D2928 #7D7D28

monochromatic

#0A1520 #19344F #28527D #3770AB #568FC9

Accessibility & contrast

On white

8.10

#28527D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#28527D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28527D

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28527D	#FFFFFF	#000000	##FFFFFF
##28527D	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F547F

Deuteranopia (green-blind)

#334C7C

Tritanopia (blue-blind)

#005C61

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #28527d;
/* rgb */ color: rgb(40, 82, 125);
/* oklch */ color: oklch(43.0% 0.086 251.0);

Tailwind

colors: {
  custom: {
    50: '#6c82a3',
    500: '#28527d',
    950: '#000000',
  },
}

SCSS

$custom: #28527d;
$custom-light: #6c82a3;
$custom-dark: #000000;

JSON

{
  "hex": "#28527d",
  "rgb": {
    "r": 40,
    "g": 82,
    "b": 125
  },
  "hsl": {
    "h": 210.353,
    "s": 51.515,
    "l": 32.353
  },
  "oklch": {
    "l": 0.42974,
    "c": 0.0858,
    "h": 251
  },
  "luminance": 0.07966
}

Semantic roles & 50–950 ramp

primary

#28527D

secondary

#AE8153

accent

#954DDB

background

#F6F7FA

surface

#ECEEF3

border

#C7C9CD

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #28527D

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

Preview Lab → · Contrast checker → · Palette generator →