#28545F#28545F

#28545F is a dark, muted cyan. Relative luminance 0.076; OKLCH L 41.9% C 0.052 H 216.2°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#28545F
RGB	rgb(40, 84, 95)
HSL	hsl(192, 41%, 26%)
HSV	hsv(192, 58%, 37%)
CMYK	cmyk(57.9%, 11.6%, 0%, 62.7%)
CIE-LAB	lab(33.17, -11.66, -11.04)
CIE-LCH	lch(33.17, 16.05, 223.43°)
OKLab	oklab(41.93% -0.0417 -0.0305)
OKLCH	oklch(41.93% 0.052 216.2)
XYZ	xyz(6.1101, 7.6174, 11.9726)
Luminance	0.0762 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28545F #5F3328

analogous

#285F4F #28545F #28395F

triadic

#28545F #5F2854 #545F28

tetradic

#28545F #4F285F #5F3328 #395F28

square

#28545F #4F285F #5F3328 #395F28

split-complementary

#28545F #5F2839 #5F4F28

monochromatic

#091316 #162E34 #28545F #3A7A8A #4DA0B4

Accessibility & contrast

On white

8.32

#28545F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#28545F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28545F

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28545F	#FFFFFF	#000000	##FFFFFF
##28545F	1.00	8.32	2.52	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5260

Deuteranopia (green-blind)

#444B5F

Tritanopia (blue-blind)

#005857

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #28545f;
/* rgb */ color: rgb(40, 84, 95);
/* oklch */ color: oklch(41.9% 0.052 216.2);

Tailwind

colors: {
  custom: {
    50: '#67848c',
    500: '#28545f',
    950: '#000000',
  },
}

SCSS

$custom: #28545f;
$custom-light: #67848c;
$custom-dark: #000000;

JSON

{
  "hex": "#28545f",
  "rgb": {
    "r": 40,
    "g": 84,
    "b": 95
  },
  "hsl": {
    "h": 192,
    "s": 40.741,
    "l": 26.471
  },
  "oklch": {
    "l": 0.41932,
    "c": 0.05173,
    "h": 216.2
  },
  "luminance": 0.07618
}

Semantic roles & 50–950 ramp

primary

#28545F

secondary

#925E51

accent

#6F57D1

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#060A0C

muted

#7A7C7D

Preview Lab

Preview with #28545F

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

Preview Lab → · Contrast checker → · Palette generator →