#5E77DB#5E77DB

#5E77DB is a mid, vivid blue. Relative luminance 0.207; OKLCH L 59.9% C 0.154 H 270.6°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#5E77DB
RGB	rgb(94, 119, 219)
HSL	hsl(228, 63%, 61%)
HSV	hsv(228, 57%, 86%)
CMYK	cmyk(57.1%, 45.7%, 0%, 14.1%)
CIE-LAB	lab(52.60, 20.30, -54.11)
CIE-LCH	lch(52.60, 57.79, 290.56°)
OKLab	oklab(59.89% 0.0016 -0.1543)
OKLCH	oklch(59.89% 0.154 270.6)
XYZ	xyz(23.9949, 20.6860, 69.7324)
Luminance	0.2069 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E77DB #DBC25E

analogous

#5EB6DB #5E77DB #845EDB

triadic

#5E77DB #DB5E77 #77DB5E

tetradic

#5E77DB #DB5EB6 #DBC25E #5EDB84

square

#5E77DB #DB5EB6 #DBC25E #5EDB84

split-complementary

#5E77DB #DB845E #B6DB5E

monochromatic

#233B9C #2E4ECE #5E77DB #90A1E6 #C2CCF1

Accessibility & contrast

On white

4.09

#5E77DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#5E77DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5E77DB

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E77DB	#FFFFFF	#000000	##000000
##5E77DB	1.00	4.09	5.14	5.14
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4983DF

Deuteranopia (green-blind)

#3778D9

Tritanopia (blue-blind)

#008D9E

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5e77db;
/* rgb */ color: rgb(94, 119, 219);
/* oklch */ color: oklch(59.9% 0.154 270.6);

Tailwind

colors: {
  custom: {
    50: '#959de7',
    500: '#5e77db',
    950: '#000000',
  },
}

SCSS

$custom: #5e77db;
$custom-light: #959de7;
$custom-dark: #000000;

JSON

{
  "hex": "#5e77db",
  "rgb": {
    "r": 94,
    "g": 119,
    "b": 219
  },
  "hsl": {
    "h": 228,
    "s": 63.452,
    "l": 61.373
  },
  "oklch": {
    "l": 0.59887,
    "c": 0.15429,
    "h": 270.6
  },
  "luminance": 0.20688
}

Semantic roles & 50–950 ramp

primary

#5E77DB

secondary

#E2D8B3

accent

#A81ACB

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5E77DB

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

Preview Lab → · Contrast checker → · Palette generator →