#28516A#28516A

#28516A is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 41.7% C 0.062 H 237.6°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#28516A
RGB	rgb(40, 81, 106)
HSL	hsl(203, 45%, 29%)
HSV	hsv(203, 62%, 42%)
CMYK	cmyk(62.3%, 23.6%, 0%, 58.4%)
CIE-LAB	lab(32.65, -6.08, -18.77)
CIE-LCH	lch(32.65, 19.73, 252.04°)
OKLab	oklab(41.67% -0.0334 -0.0525)
OKLCH	oklch(41.67% 0.062 237.6)
XYZ	xyz(6.4180, 7.3760, 14.7184)
Luminance	0.0738 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28516A #6A4128

analogous

#286A62 #28516A #28306A

triadic

#28516A #6A2851 #516A28

tetradic

#28516A #62286A #6A4128 #306A28

square

#28516A #62286A #6A4128 #306A28

split-complementary

#28516A #6A2830 #6A6228

monochromatic

#081116 #172F3E #28516A #397396 #5093BD

Accessibility & contrast

On white

8.48

#28516A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#28516A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28516A

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28516A	#FFFFFF	#000000	##FFFFFF
##28516A	1.00	8.48	2.48	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45516B

Deuteranopia (green-blind)

#3C4A6A

Tritanopia (blue-blind)

#005759

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #28516a;
/* rgb */ color: rgb(40, 81, 106);
/* oklch */ color: oklch(41.7% 0.062 237.6);

Tailwind

colors: {
  custom: {
    50: '#688194',
    500: '#28516a',
    950: '#000000',
  },
}

SCSS

$custom: #28516a;
$custom-light: #688194;
$custom-dark: #000000;

JSON

{
  "hex": "#28516a",
  "rgb": {
    "r": 40,
    "g": 81,
    "b": 106
  },
  "hsl": {
    "h": 202.727,
    "s": 45.205,
    "l": 28.627
  },
  "oklch": {
    "l": 0.41668,
    "c": 0.06222,
    "h": 237.6
  },
  "luminance": 0.07377
}

Semantic roles & 50–950 ramp

primary

#28516A

secondary

#9D6E51

accent

#8453D5

background

#F6F7F9

surface

#EBEEF1

border

#C6C9CB

text

#070A0D

muted

#7A7C7E

Preview Lab

Preview with #28516A

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

Preview Lab → · Contrast checker → · Palette generator →