#508ADF#508ADF

#508ADF is a light, vivid blue. Relative luminance 0.252; OKLCH L 63.4% C 0.142 H 257.9°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#508ADF
RGB	rgb(80, 138, 223)
HSL	hsl(216, 69%, 59%)
HSV	hsv(216, 64%, 87%)
CMYK	cmyk(64.1%, 38.1%, 0%, 12.5%)
CIE-LAB	lab(57.28, 7.52, -48.95)
CIE-LCH	lch(57.28, 49.53, 278.73°)
OKLab	oklab(63.37% -0.0298 -0.1392)
OKLCH	oklch(63.37% 0.142 257.9)
XYZ	xyz(25.7113, 25.2077, 73.3083)
Luminance	0.2521 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508ADF #DFA550

analogous

#50D2DF #508ADF #5E50DF

triadic

#508ADF #DF508A #8ADF50

tetradic

#508ADF #DF50D2 #DFA550 #50DF5E

square

#508ADF #DF50D2 #DFA550 #50DF5E

split-complementary

#508ADF #DF5E50 #D2DF50

monochromatic

#1C4F99 #2569CC #508ADF #84ADE8 #B7CFF2

Accessibility & contrast

On white

3.48

#508ADF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#508ADF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508ADF

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508ADF	#FFFFFF	#000000	##000000
##508ADF	1.00	3.48	6.04	6.04
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.04	21.00	1.00	1.00
##000000	6.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6491E2

Deuteranopia (green-blind)

#5083DD

Tritanopia (blue-blind)

#009DAA

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #508adf;
/* rgb */ color: rgb(80, 138, 223);
/* oklch */ color: oklch(63.4% 0.142 257.9);

Tailwind

colors: {
  custom: {
    50: '#8eabe9',
    500: '#508adf',
    950: '#000000',
  },
}

SCSS

$custom: #508adf;
$custom-light: #8eabe9;
$custom-dark: #000000;

JSON

{
  "hex": "#508adf",
  "rgb": {
    "r": 80,
    "g": 138,
    "b": 223
  },
  "hsl": {
    "h": 215.664,
    "s": 69.082,
    "l": 59.412
  },
  "oklch": {
    "l": 0.6337,
    "c": 0.14232,
    "h": 257.9
  },
  "luminance": 0.2521
}

Semantic roles & 50–950 ramp

primary

#508ADF

secondary

#E1CBAA

accent

#A53CEC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #508ADF

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

Preview Lab → · Contrast checker → · Palette generator →