#28535F#28535F

#28535F is a dark, muted cyan. Relative luminance 0.075; OKLCH L 41.7% C 0.052 H 218.3°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#28535F
RGB	rgb(40, 83, 95)
HSL	hsl(193, 41%, 26%)
HSV	hsv(193, 58%, 37%)
CMYK	cmyk(57.9%, 12.6%, 0%, 62.7%)
CIE-LAB	lab(32.84, -11.06, -11.54)
CIE-LCH	lch(32.84, 15.99, 226.22°)
OKLab	oklab(41.67% -0.0405 -0.032)
OKLCH	oklch(41.67% 0.052 218.3)
XYZ	xyz(6.0331, 7.4633, 11.9469)
Luminance	0.0746 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28535F #5F3428

analogous

#285F50 #28535F #28385F

triadic

#28535F #5F2853 #535F28

tetradic

#28535F #50285F #5F3428 #385F28

square

#28535F #50285F #5F3428 #385F28

split-complementary

#28535F #5F2838 #5F5028

monochromatic

#091316 #162D34 #28535F #3A798A #4D9EB4

Accessibility & contrast

On white

8.42

#28535F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#28535F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28535F

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28535F	#FFFFFF	#000000	##FFFFFF
##28535F	1.00	8.42	2.49	8.42
#FFFFFF	8.42	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B5160

Deuteranopia (green-blind)

#434B5F

Tritanopia (blue-blind)

#005757

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #28535f;
/* rgb */ color: rgb(40, 83, 95);
/* oklch */ color: oklch(41.7% 0.052 218.3);

Tailwind

colors: {
  custom: {
    50: '#67838c',
    500: '#28535f',
    950: '#000000',
  },
}

SCSS

$custom: #28535f;
$custom-light: #67838c;
$custom-dark: #000000;

JSON

{
  "hex": "#28535f",
  "rgb": {
    "r": 40,
    "g": 83,
    "b": 95
  },
  "hsl": {
    "h": 193.091,
    "s": 40.741,
    "l": 26.471
  },
  "oklch": {
    "l": 0.41665,
    "c": 0.05158,
    "h": 218.3
  },
  "luminance": 0.07464
}

Semantic roles & 50–950 ramp

primary

#28535F

secondary

#925F51

accent

#7257D1

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#060A0C

muted

#7A7C7D

Preview Lab

Preview with #28535F

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

Preview Lab → · Contrast checker → · Palette generator →