#508BB4#508BB4

#508BB4 is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 61.4% C 0.088 H 240.6°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#508BB4
RGB	rgb(80, 139, 180)
HSL	hsl(205, 40%, 51%)
HSV	hsv(205, 56%, 71%)
CMYK	cmyk(55.6%, 22.8%, 0%, 29.4%)
CIE-LAB	lab(55.55, -7.20, -27.37)
CIE-LCH	lch(55.55, 28.30, 255.26°)
OKLab	oklab(61.35% -0.0431 -0.0765)
OKLCH	oklch(61.35% 0.088 240.6)
XYZ	xyz(20.7761, 23.4642, 46.6054)
Luminance	0.2347 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508BB4 #B47950

analogous

#50B4AB #508BB4 #5059B4

triadic

#508BB4 #B4508B #8BB450

tetradic

#508BB4 #AB50B4 #B47950 #59B450

square

#508BB4 #AB50B4 #B47950 #59B450

split-complementary

#508BB4 #B45059 #B4AB50

monochromatic

#294A60 #3C6B8B #508BB4 #7BA7C6 #A6C4D9

Accessibility & contrast

On white

3.69

#508BB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#508BB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508BB4

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508BB4	#FFFFFF	#000000	##000000
##508BB4	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798BB6

Deuteranopia (green-blind)

#6B81B3

Tritanopia (blue-blind)

#009599

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #508bb4;
/* rgb */ color: rgb(80, 139, 180);
/* oklch */ color: oklch(61.4% 0.088 240.6);

Tailwind

colors: {
  custom: {
    50: '#88acca',
    500: '#508bb4',
    950: '#000000',
  },
}

SCSS

$custom: #508bb4;
$custom-light: #88acca;
$custom-dark: #000000;

JSON

{
  "hex": "#508bb4",
  "rgb": {
    "r": 80,
    "g": 139,
    "b": 180
  },
  "hsl": {
    "h": 204.6,
    "s": 40,
    "l": 50.98
  },
  "oklch": {
    "l": 0.61352,
    "c": 0.08783,
    "h": 240.6
  },
  "luminance": 0.23466
}

Semantic roles & 50–950 ramp

primary

#508BB4

secondary

#C6AC9A

accent

#8958D0

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #508BB4

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

Preview Lab → · Contrast checker → · Palette generator →