#5057DC#5057DC

#5057DC is a mid, vivid blue. Relative luminance 0.137; OKLCH L 53.1% C 0.199 H 275.0°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#5057DC
RGB	rgb(80, 87, 220)
HSL	hsl(237, 67%, 59%)
HSV	hsv(237, 64%, 86%)
CMYK	cmyk(63.6%, 60.5%, 0%, 13.7%)
CIE-LAB	lab(43.78, 37.87, -68.97)
CIE-LCH	lch(43.78, 78.68, 298.77°)
OKLab	oklab(53.06% 0.0174 -0.1986)
OKLCH	oklch(53.06% 0.199 275)
XYZ	xyz(19.6305, 13.6875, 69.3037)
Luminance	0.1369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5057DC #DCD550

analogous

#509DDC #5057DC #8F50DC

triadic

#5057DC #DC5057 #57DC50

tetradic

#5057DC #DC509D #DCD550 #50DC8F

square

#5057DC #DC509D #DCD550 #50DC8F

split-complementary

#5057DC #DC8F50 #9DDC50

monochromatic

#1E2494 #2830C7 #5057DC #8388E6 #B6B9F0

Accessibility & contrast

On white

5.62

#5057DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#5057DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5057DC

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5057DC	#FFFFFF	#000000	##FFFFFF
##5057DC	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EE0

Deuteranopia (green-blind)

#0061D9

Tritanopia (blue-blind)

#007891

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5057dc;
/* rgb */ color: rgb(80, 87, 220);
/* oklch */ color: oklch(53.1% 0.199 275.0);

Tailwind

colors: {
  custom: {
    50: '#9086e8',
    500: '#5057dc',
    950: '#000000',
  },
}

SCSS

$custom: #5057dc;
$custom-light: #9086e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5057dc",
  "rgb": {
    "r": 80,
    "g": 87,
    "b": 220
  },
  "hsl": {
    "h": 237,
    "s": 66.667,
    "l": 58.824
  },
  "oklch": {
    "l": 0.5306,
    "c": 0.19939,
    "h": 275
  },
  "luminance": 0.13689
}

Semantic roles & 50–950 ramp

primary

#5057DC

secondary

#DFDDA8

accent

#E13EEA

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5057DC

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

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