#5F87CB#5F87CB

#5F87CB is a light, moderate blue. Relative luminance 0.241; OKLCH L 62.4% C 0.113 H 260.5°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#5F87CB
RGB	rgb(95, 135, 203)
HSL	hsl(218, 51%, 58%)
HSV	hsv(218, 53%, 80%)
CMYK	cmyk(53.2%, 33.5%, 0%, 20.4%)
CIE-LAB	lab(56.16, 5.70, -39.43)
CIE-LCH	lch(56.16, 39.84, 278.22°)
OKLab	oklab(62.37% -0.0185 -0.1112)
OKLCH	oklch(62.37% 0.113 260.5)
XYZ	xyz(24.1591, 24.0708, 59.8614)
Luminance	0.2407 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F87CB #CBA35F

analogous

#5FBDCB #5F87CB #6D5FCB

triadic

#5F87CB #CB5F87 #87CB5F

tetradic

#5F87CB #CB5FBD #CBA35F #5FCB6D

square

#5F87CB #CB5FBD #CBA35F #5FCB6D

split-complementary

#5F87CB #CB6D5F #BDCB5F

monochromatic

#2B4C85 #3A67B3 #5F87CB #8DAADA #BBCCE9

Accessibility & contrast

On white

3.61

#5F87CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#5F87CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F87CB

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F87CB	#FFFFFF	#000000	##000000
##5F87CB	1.00	3.61	5.81	5.81
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C8CCE

Deuteranopia (green-blind)

#5F82CA

Tritanopia (blue-blind)

#2596A0

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #5f87cb;
/* rgb */ color: rgb(95, 135, 203);
/* oklch */ color: oklch(62.4% 0.113 260.5);

Tailwind

colors: {
  custom: {
    50: '#93a9db',
    500: '#5f87cb',
    950: '#000000',
  },
}

SCSS

$custom: #5f87cb;
$custom-light: #93a9db;
$custom-dark: #000000;

JSON

{
  "hex": "#5f87cb",
  "rgb": {
    "r": 95,
    "g": 135,
    "b": 203
  },
  "hsl": {
    "h": 217.778,
    "s": 50.943,
    "l": 58.431
  },
  "oklch": {
    "l": 0.62367,
    "c": 0.1127,
    "h": 260.5
  },
  "luminance": 0.24073
}

Semantic roles & 50–950 ramp

primary

#5F87CB

secondary

#D8C8AD

accent

#A64DDA

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E0F15

muted

#7E7F83

Preview Lab

Preview with #5F87CB

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

Preview Lab → · Contrast checker → · Palette generator →