#5F87BB#5F87BB

#5F87BB is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 61.6% C 0.091 H 255.3°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#5F87BB
RGB	rgb(95, 135, 187)
HSL	hsl(214, 40%, 55%)
HSV	hsv(214, 49%, 73%)
CMYK	cmyk(49.2%, 27.8%, 0%, 26.7%)
CIE-LAB	lab(55.43, 0.73, -31.49)
CIE-LCH	lch(55.43, 31.50, 271.34°)
OKLab	oklab(61.56% -0.023 -0.0882)
OKLCH	oklch(61.56% 0.091 255.3)
XYZ	xyz(22.3499, 23.3471, 50.3328)
Luminance	0.2335 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F87BB #BB935F

analogous

#5FB5BB #5F87BB #655FBB

triadic

#5F87BB #BB5F87 #87BB5F

tetradic

#5F87BB #BB5FB5 #BB935F #5FBB65

square

#5F87BB #BB5FB5 #BB935F #5FBB65

split-complementary

#5F87BB #BB655F #B5BB5F

monochromatic

#304C70 #42699B #5F87BB #8AA7CD #B5C7E0

Accessibility & contrast

On white

3.70

#5F87BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#5F87BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F87BB

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F87BB	#FFFFFF	#000000	##000000
##5F87BB	1.00	3.70	5.67	5.67
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#738ABD

Deuteranopia (green-blind)

#6881BA

Tritanopia (blue-blind)

#359399

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #5f87bb;
/* rgb */ color: rgb(95, 135, 187);
/* oklch */ color: oklch(61.6% 0.091 255.3);

Tailwind

colors: {
  custom: {
    50: '#91a9cf',
    500: '#5f87bb',
    950: '#000000',
  },
}

SCSS

$custom: #5f87bb;
$custom-light: #91a9cf;
$custom-dark: #000000;

JSON

{
  "hex": "#5f87bb",
  "rgb": {
    "r": 95,
    "g": 135,
    "b": 187
  },
  "hsl": {
    "h": 213.913,
    "s": 40.351,
    "l": 55.294
  },
  "oklch": {
    "l": 0.61557,
    "c": 0.09113,
    "h": 255.3
  },
  "luminance": 0.23349
}

Semantic roles & 50–950 ramp

primary

#5F87BB

secondary

#CEBDA8

accent

#9C58D0

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D0F14

muted

#7E7F82

Preview Lab

Preview with #5F87BB

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

Preview Lab → · Contrast checker → · Palette generator →