#536E89#536E89

#536E89 is a mid, muted cyan. Relative luminance 0.148; OKLCH L 52.8% C 0.053 H 248.9°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#536E89
RGB	rgb(83, 110, 137)
HSL	hsl(210, 25%, 43%)
HSV	hsv(210, 39%, 54%)
CMYK	cmyk(39.4%, 19.7%, 0%, 46.3%)
CIE-LAB	lab(45.35, -2.57, -17.98)
CIE-LCH	lch(45.35, 18.16, 261.86°)
OKLab	oklab(52.77% -0.0192 -0.0497)
OKLCH	oklch(52.77% 0.053 248.9)
XYZ	xyz(13.6571, 14.7963, 25.7984)
Luminance	0.1480 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536E89 #896E53

analogous

#538989 #536E89 #535389

triadic

#536E89 #89536E #6E8953

tetradic

#536E89 #895389 #896E53 #538953

square

#536E89 #895389 #896E53 #538953

split-complementary

#536E89 #895353 #898953

monochromatic

#25313D #3C4F63 #536E89 #718DA9 #97ABC0

Accessibility & contrast

On white

5.30

#536E89 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#536E89 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536E89

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536E89	#FFFFFF	#000000	##FFFFFF
##536E89	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#636E8A

Deuteranopia (green-blind)

#5D6988

Tritanopia (blue-blind)

#407477

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #536e89;
/* rgb */ color: rgb(83, 110, 137);
/* oklch */ color: oklch(52.8% 0.053 248.9);

Tailwind

colors: {
  custom: {
    50: '#8597ab',
    500: '#536e89',
    950: '#000000',
  },
}

SCSS

$custom: #536e89;
$custom-light: #8597ab;
$custom-dark: #000000;

JSON

{
  "hex": "#536e89",
  "rgb": {
    "r": 83,
    "g": 110,
    "b": 137
  },
  "hsl": {
    "h": 210,
    "s": 24.545,
    "l": 43.137
  },
  "oklch": {
    "l": 0.5277,
    "c": 0.05327,
    "h": 248.9
  },
  "luminance": 0.14797
}

Semantic roles & 50–950 ramp

primary

#536E89

secondary

#AD9C8B

accent

#9467C1

background

#F8F9FA

surface

#EFF2F4

border

#CACCCE

text

#0B0D10

muted

#7C7E7F

Preview Lab

Preview with #536E89

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

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