#5F90CB#5F90CB

#5F90CB is a light, moderate cyan. Relative luminance 0.267; OKLCH L 64.3% C 0.104 H 253.8°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#5F90CB
RGB	rgb(95, 144, 203)
HSL	hsl(213, 51%, 58%)
HSV	hsv(213, 53%, 80%)
CMYK	cmyk(53.2%, 29.1%, 0%, 20.4%)
CIE-LAB	lab(58.69, 0.43, -35.47)
CIE-LCH	lch(58.69, 35.47, 270.69°)
OKLab	oklab(64.34% -0.0289 -0.0996)
OKLCH	oklch(64.34% 0.104 253.8)
XYZ	xyz(25.4683, 26.6892, 60.2978)
Luminance	0.2669 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F90CB #CB9A5F

analogous

#5FC6CB #5F90CB #645FCB

triadic

#5F90CB #CB5F90 #90CB5F

tetradic

#5F90CB #CB5FC6 #CB9A5F #5FCB64

square

#5F90CB #CB5FC6 #CB9A5F #5FCB64

split-complementary

#5F90CB #CB645F #C6CB5F

monochromatic

#2B5485 #3A71B3 #5F90CB #8DB0DA #BBD0E9

Accessibility & contrast

On white

3.31

#5F90CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#5F90CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F90CB

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F90CB	#FFFFFF	#000000	##000000
##5F90CB	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7893CE

Deuteranopia (green-blind)

#6B88CA

Tritanopia (blue-blind)

#219DA5

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #5f90cb;
/* rgb */ color: rgb(95, 144, 203);
/* oklch */ color: oklch(64.3% 0.104 253.8);

Tailwind

colors: {
  custom: {
    50: '#93b0db',
    500: '#5f90cb',
    950: '#000000',
  },
}

SCSS

$custom: #5f90cb;
$custom-light: #93b0db;
$custom-dark: #000000;

JSON

{
  "hex": "#5f90cb",
  "rgb": {
    "r": 95,
    "g": 144,
    "b": 203
  },
  "hsl": {
    "h": 212.778,
    "s": 50.943,
    "l": 58.431
  },
  "oklch": {
    "l": 0.64341,
    "c": 0.10375,
    "h": 253.8
  },
  "luminance": 0.26691
}

Semantic roles & 50–950 ramp

primary

#5F90CB

secondary

#D8C5AD

accent

#9A4DDA

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #5F90CB

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

Preview Lab → · Contrast checker → · Palette generator →