#28546F#28546F

#28546F is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.7% C 0.066 H 238.0°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#28546F
RGB	rgb(40, 84, 111)
HSL	hsl(203, 47%, 30%)
HSV	hsv(203, 64%, 44%)
CMYK	cmyk(64%, 24.3%, 0%, 56.5%)
CIE-LAB	lab(33.86, -6.18, -20.03)
CIE-LCH	lch(33.86, 20.96, 252.86°)
OKLab	oklab(42.7% -0.0351 -0.0561)
OKLCH	oklch(42.7% 0.066 238)
XYZ	xyz(6.9136, 7.9388, 16.2038)
Luminance	0.0794 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28546F #6F4328

analogous

#286F67 #28546F #28316F

triadic

#28546F #6F2854 #546F28

tetradic

#28546F #67286F #6F4328 #316F28

square

#28546F #67286F #6F4328 #316F28

split-complementary

#28546F #6F2831 #6F6728

monochromatic

#081116 #183242 #28546F #38769C #5196C0

Accessibility & contrast

On white

8.12

#28546F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#28546F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28546F

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28546F	#FFFFFF	#000000	##FFFFFF
##28546F	1.00	8.12	2.59	8.12
#FFFFFF	8.12	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#485470

Deuteranopia (green-blind)

#3E4C6F

Tritanopia (blue-blind)

#005B5D

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #28546f;
/* rgb */ color: rgb(40, 84, 111);
/* oklch */ color: oklch(42.7% 0.066 238.0);

Tailwind

colors: {
  custom: {
    50: '#698498',
    500: '#28546f',
    950: '#000000',
  },
}

SCSS

$custom: #28546f;
$custom-light: #698498;
$custom-dark: #000000;

JSON

{
  "hex": "#28546f",
  "rgb": {
    "r": 40,
    "g": 84,
    "b": 111
  },
  "hsl": {
    "h": 202.817,
    "s": 47.02,
    "l": 29.608
  },
  "oklch": {
    "l": 0.42701,
    "c": 0.0662,
    "h": 238
  },
  "luminance": 0.07939
}

Semantic roles & 50–950 ramp

primary

#28546F

secondary

#A17051

accent

#8451D7

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#070A0D

muted

#7A7C7E

Preview Lab

Preview with #28546F

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

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