#507DBB#507DBB

#507DBB is a mid, moderate cyan. Relative luminance 0.200; OKLCH L 58.5% C 0.108 H 256.7°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#507DBB
RGB	rgb(80, 125, 187)
HSL	hsl(215, 44%, 52%)
HSV	hsv(215, 57%, 73%)
CMYK	cmyk(57.2%, 33.2%, 0%, 26.7%)
CIE-LAB	lab(51.79, 3.24, -37.24)
CIE-LCH	lch(51.79, 37.38, 274.97°)
OKLab	oklab(58.5% -0.0249 -0.1051)
OKLCH	oklch(58.5% 0.108 256.7)
XYZ	xyz(19.6084, 19.9589, 49.8232)
Luminance	0.1996 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507DBB #BB8E50

analogous

#50B3BB #507DBB #5850BB

triadic

#507DBB #BB507D #7DBB50

tetradic

#507DBB #BB50B3 #BB8E50 #50BB58

square

#507DBB #BB50B3 #BB8E50 #50BB58

split-complementary

#507DBB #BB5850 #B3BB50

monochromatic

#284368 #3A6094 #507DBB #7C9ECC #A8BEDD

Accessibility & contrast

On white

4.21

#507DBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#507DBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507DBB

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507DBB	#FFFFFF	#000000	##000000
##507DBB	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6481BE

Deuteranopia (green-blind)

#5677BA

Tritanopia (blue-blind)

#008B93

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #507dbb;
/* rgb */ color: rgb(80, 125, 187);
/* oklch */ color: oklch(58.5% 0.108 256.7);

Tailwind

colors: {
  custom: {
    50: '#89a2cf',
    500: '#507dbb',
    950: '#000000',
  },
}

SCSS

$custom: #507dbb;
$custom-light: #89a2cf;
$custom-dark: #000000;

JSON

{
  "hex": "#507dbb",
  "rgb": {
    "r": 80,
    "g": 125,
    "b": 187
  },
  "hsl": {
    "h": 214.766,
    "s": 44.033,
    "l": 52.353
  },
  "oklch": {
    "l": 0.58502,
    "c": 0.10801,
    "h": 256.7
  },
  "luminance": 0.19961
}

Semantic roles & 50–950 ramp

primary

#507DBB

secondary

#CBB79C

accent

#9E54D4

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0F14

muted

#7D7E82

Preview Lab

Preview with #507DBB

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

Preview Lab → · Contrast checker → · Palette generator →