#5057DA#5057DA

#5057DA is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.9% C 0.197 H 275.1°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#5057DA
RGB	rgb(80, 87, 218)
HSL	hsl(237, 65%, 58%)
HSV	hsv(237, 63%, 85%)
CMYK	cmyk(63.3%, 60.1%, 0%, 14.5%)
CIE-LAB	lab(43.63, 37.21, -68.08)
CIE-LCH	lch(43.63, 77.58, 298.66°)
OKLab	oklab(52.9% 0.0174 -0.196)
OKLCH	oklch(52.9% 0.197 275.1)
XYZ	xyz(19.3672, 13.5822, 67.9171)
Luminance	0.1358 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5057DA #DAD350

analogous

#509CDA #5057DA #8E50DA

triadic

#5057DA #DA5057 #57DA50

tetradic

#5057DA #DA509C #DAD350 #50DA8E

square

#5057DA #DA509C #DAD350 #50DA8E

split-complementary

#5057DA #DA8E50 #9CDA50

monochromatic

#1F2491 #2931C3 #5057DA #8387E5 #B5B8EF

Accessibility & contrast

On white

5.65

#5057DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#5057DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5057DA

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5057DA	#FFFFFF	#000000	##FFFFFF
##5057DA	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDE

Deuteranopia (green-blind)

#0061D7

Tritanopia (blue-blind)

#007790

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5057da;
/* rgb */ color: rgb(80, 87, 218);
/* oklch */ color: oklch(52.9% 0.197 275.1);

Tailwind

colors: {
  custom: {
    50: '#8f86e6',
    500: '#5057da',
    950: '#000000',
  },
}

SCSS

$custom: #5057da;
$custom-light: #8f86e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5057da",
  "rgb": {
    "r": 80,
    "g": 87,
    "b": 218
  },
  "hsl": {
    "h": 236.957,
    "s": 65.094,
    "l": 58.431
  },
  "oklch": {
    "l": 0.52899,
    "c": 0.19679,
    "h": 275.1
  },
  "luminance": 0.13584
}

Semantic roles & 50–950 ramp

primary

#5057DA

secondary

#DEDCA8

accent

#E040E8

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5057DA

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

Preview Lab → · Contrast checker → · Palette generator →