#508FAB#508FAB

#508FAB is a mid, moderate cyan. Relative luminance 0.243; OKLCH L 61.9% C 0.077 H 228.7°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#508FAB
RGB	rgb(80, 143, 171)
HSL	hsl(198, 36%, 49%)
HSV	hsv(198, 53%, 67%)
CMYK	cmyk(53.2%, 16.4%, 0%, 32.9%)
CIE-LAB	lab(56.38, -12.22, -20.95)
CIE-LCH	lch(56.38, 24.25, 239.76°)
OKLab	oklab(61.89% -0.0511 -0.0582)
OKLCH	oklch(61.89% 0.077 228.7)
XYZ	xyz(20.4787, 24.2889, 42.1292)
Luminance	0.2429 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508FAB #AB6C50

analogous

#50AB9A #508FAB #5061AB

triadic

#508FAB #AB508F #8FAB50

tetradic

#508FAB #9A50AB #AB6C50 #61AB50

square

#508FAB #9A50AB #AB6C50 #61AB50

split-complementary

#508FAB #AB5061 #AB9A50

monochromatic

#294958 #3C6C81 #508FAB #78AAC0 #A2C4D3

Accessibility & contrast

On white

3.58

#508FAB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#508FAB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508FAB

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508FAB	#FFFFFF	#000000	##000000
##508FAB	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818DAC

Deuteranopia (green-blind)

#7383AB

Tritanopia (blue-blind)

#149798

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #508fab;
/* rgb */ color: rgb(80, 143, 171);
/* oklch */ color: oklch(61.9% 0.077 228.7);

Tailwind

colors: {
  custom: {
    50: '#88afc4',
    500: '#508fab',
    950: '#000000',
  },
}

SCSS

$custom: #508fab;
$custom-light: #88afc4;
$custom-dark: #000000;

JSON

{
  "hex": "#508fab",
  "rgb": {
    "r": 80,
    "g": 143,
    "b": 171
  },
  "hsl": {
    "h": 198.462,
    "s": 36.255,
    "l": 49.216
  },
  "oklch": {
    "l": 0.61892,
    "c": 0.07745,
    "h": 228.7
  },
  "luminance": 0.24291
}

Semantic roles & 50–950 ramp

primary

#508FAB

secondary

#C1A396

accent

#7E5CCC

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1012

muted

#7D7F81

Preview Lab

Preview with #508FAB

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

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