#507BAB#507BAB

#507BAB is a mid, moderate cyan. Relative luminance 0.188; OKLCH L 57.2% C 0.089 H 252.1°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#507BAB
RGB	rgb(80, 123, 171)
HSL	hsl(212, 36%, 49%)
HSV	hsv(212, 53%, 67%)
CMYK	cmyk(53.2%, 28.1%, 0%, 32.9%)
CIE-LAB	lab(50.46, -0.75, -30.08)
CIE-LCH	lch(50.46, 30.09, 268.58°)
OKLab	oklab(57.22% -0.0273 -0.0844)
OKLCH	oklch(57.22% 0.089 252.1)
XYZ	xyz(17.7393, 18.8103, 41.2161)
Luminance	0.1881 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507BAB #AB8050

analogous

#50A9AB #507BAB #5250AB

triadic

#507BAB #AB507B #7BAB50

tetradic

#507BAB #AB50A9 #AB8050 #50AB52

square

#507BAB #AB50A9 #AB8050 #50AB52

split-complementary

#507BAB #AB5250 #A9AB50

monochromatic

#293F58 #3C5D81 #507BAB #789AC0 #A2B9D3

Accessibility & contrast

On white

4.41

#507BAB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#507BAB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507BAB

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507BAB	#FFFFFF	#000000	##000000
##507BAB	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#687DAD

Deuteranopia (green-blind)

#5C74AA

Tritanopia (blue-blind)

#1E868C

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #507bab;
/* rgb */ color: rgb(80, 123, 171);
/* oklch */ color: oklch(57.2% 0.089 252.1);

Tailwind

colors: {
  custom: {
    50: '#87a1c4',
    500: '#507bab',
    950: '#000000',
  },
}

SCSS

$custom: #507bab;
$custom-light: #87a1c4;
$custom-dark: #000000;

JSON

{
  "hex": "#507bab",
  "rgb": {
    "r": 80,
    "g": 123,
    "b": 171
  },
  "hsl": {
    "h": 211.648,
    "s": 36.255,
    "l": 49.216
  },
  "oklch": {
    "l": 0.57218,
    "c": 0.08867,
    "h": 252.1
  },
  "luminance": 0.18812
}

Semantic roles & 50–950 ramp

primary

#507BAB

secondary

#C1AD96

accent

#975CCC

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0E12

muted

#7D7E81

Preview Lab

Preview with #507BAB

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

Preview Lab → · Contrast checker → · Palette generator →