#28527E#28527E

#28527E is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 43.0% C 0.087 H 251.5°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#28527E
RGB	rgb(40, 82, 126)
HSL	hsl(211, 52%, 33%)
HSV	hsv(211, 68%, 49%)
CMYK	cmyk(68.3%, 34.9%, 0%, 50.6%)
CIE-LAB	lab(33.96, 0.58, -29.18)
CIE-LCH	lch(33.96, 29.18, 271.14°)
OKLab	oklab(43.03% -0.0277 -0.0826)
OKLCH	oklch(43.03% 0.087 251.5)
XYZ	xyz(7.6569, 7.9913, 20.8736)
Luminance	0.0799 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28527E #7E5428

analogous

#287D7E #28527E #29287E

triadic

#28527E #7E2852 #527E28

tetradic

#28527E #7E287D #7E5428 #287E29

square

#28527E #7E287D #7E5428 #287E29

split-complementary

#28527E #7E2928 #7D7E28

monochromatic

#0B1621 #193450 #28527E #3770AC #578FCA

Accessibility & contrast

On white

8.08

#28527E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#28527E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28527E

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28527E	#FFFFFF	#000000	##FFFFFF
##28527E	1.00	8.08	2.60	8.08
#FFFFFF	8.08	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F5480

Deuteranopia (green-blind)

#334C7D

Tritanopia (blue-blind)

#005C62

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #28527e;
/* rgb */ color: rgb(40, 82, 126);
/* oklch */ color: oklch(43.0% 0.087 251.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#28527e",
  "rgb": {
    "r": 40,
    "g": 82,
    "b": 126
  },
  "hsl": {
    "h": 210.698,
    "s": 51.807,
    "l": 32.549
  },
  "oklch": {
    "l": 0.43034,
    "c": 0.08717,
    "h": 251.5
  },
  "luminance": 0.07992
}

Semantic roles & 50–950 ramp

primary

#28527E

secondary

#AF8253

accent

#964DDB

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #28527E

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

Preview Lab → · Contrast checker → · Palette generator →