#5E71CB#5E71CB

#5E71CB is a mid, vivid blue. Relative luminance 0.185; OKLCH L 57.7% C 0.140 H 272.4°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#5E71CB
RGB	rgb(94, 113, 203)
HSL	hsl(230, 51%, 58%)
HSV	hsv(230, 54%, 80%)
CMYK	cmyk(53.7%, 44.3%, 0%, 20.4%)
CIE-LAB	lab(50.10, 18.79, -49.03)
CIE-LCH	lch(50.10, 52.51, 290.97°)
OKLab	oklab(57.68% 0.0058 -0.1394)
OKLCH	oklch(57.68% 0.14 272.4)
XYZ	xyz(21.2972, 18.5003, 58.9370)
Luminance	0.1850 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E71CB #CBB85E

analogous

#5EA8CB #5E71CB #815ECB

triadic

#5E71CB #CB5E71 #71CB5E

tetradic

#5E71CB #CB5EA8 #CBB85E #5ECB81

square

#5E71CB #CB5EA8 #CBB85E #5ECB81

split-complementary

#5E71CB #CB815E #A8CB5E

monochromatic

#2B3A84 #3A4FB2 #5E71CB #8C9ADA #BBC3E9

Accessibility & contrast

On white

4.47

#5E71CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#5E71CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5E71CB

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E71CB	#FFFFFF	#000000	##000000
##5E71CB	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A7CCE

Deuteranopia (green-blind)

#3D73C9

Tritanopia (blue-blind)

#288594

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5e71cb;
/* rgb */ color: rgb(94, 113, 203);
/* oklch */ color: oklch(57.7% 0.140 272.4);

Tailwind

colors: {
  custom: {
    50: '#9399db',
    500: '#5e71cb',
    950: '#000000',
  },
}

SCSS

$custom: #5e71cb;
$custom-light: #9399db;
$custom-dark: #000000;

JSON

{
  "hex": "#5e71cb",
  "rgb": {
    "r": 94,
    "g": 113,
    "b": 203
  },
  "hsl": {
    "h": 229.541,
    "s": 51.174,
    "l": 58.235
  },
  "oklch": {
    "l": 0.57676,
    "c": 0.13955,
    "h": 272.4
  },
  "luminance": 0.18502
}

Semantic roles & 50–950 ramp

primary

#5E71CB

secondary

#D8D1AD

accent

#C24DDB

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #5E71CB

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

Preview Lab → · Contrast checker → · Palette generator →