#507BB5#507BB5

#507BB5 is a mid, moderate cyan. Relative luminance 0.192; OKLCH L 57.7% C 0.102 H 256.2°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#507BB5
RGB	rgb(80, 123, 181)
HSL	hsl(214, 41%, 51%)
HSV	hsv(214, 56%, 71%)
CMYK	cmyk(55.8%, 32%, 0%, 29%)
CIE-LAB	lab(50.93, 2.48, -35.14)
CIE-LCH	lch(50.93, 35.23, 274.03°)
OKLab	oklab(57.73% -0.0243 -0.099)
OKLCH	oklch(57.73% 0.102 256.2)
XYZ	xyz(18.7288, 19.2061, 46.4273)
Luminance	0.1921 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507BB5 #B58A50

analogous

#50ADB5 #507BB5 #5750B5

triadic

#507BB5 #B5507B #7BB550

tetradic

#507BB5 #B550AD #B58A50 #50B557

square

#507BB5 #B550AD #B58A50 #50B557

split-complementary

#507BB5 #B55750 #ADB550

monochromatic

#294161 #3B5E8C #507BB5 #7B9BC7 #A6BCD9

Accessibility & contrast

On white

4.34

#507BB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#507BB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507BB5

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507BB5	#FFFFFF	#000000	##000000
##507BB5	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#637FB7

Deuteranopia (green-blind)

#5775B4

Tritanopia (blue-blind)

#0A8890

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #507bb5;
/* rgb */ color: rgb(80, 123, 181);
/* oklch */ color: oklch(57.7% 0.102 256.2);

Tailwind

colors: {
  custom: {
    50: '#88a0cb',
    500: '#507bb5',
    950: '#000000',
  },
}

SCSS

$custom: #507bb5;
$custom-light: #88a0cb;
$custom-dark: #000000;

JSON

{
  "hex": "#507bb5",
  "rgb": {
    "r": 80,
    "g": 123,
    "b": 181
  },
  "hsl": {
    "h": 214.455,
    "s": 40.562,
    "l": 51.176
  },
  "oklch": {
    "l": 0.57733,
    "c": 0.10196,
    "h": 256.2
  },
  "luminance": 0.19208
}

Semantic roles & 50–950 ramp

primary

#507BB5

secondary

#C7B49A

accent

#9D57D0

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0E13

muted

#7D7E82

Preview Lab

Preview with #507BB5

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

Preview Lab → · Contrast checker → · Palette generator →