#587BA7#587BA7

#587BA7 is a mid, moderate cyan. Relative luminance 0.190; OKLCH L 57.5% C 0.079 H 254.6°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#587BA7
RGB	rgb(88, 123, 167)
HSL	hsl(213, 31%, 50%)
HSV	hsv(213, 47%, 65%)
CMYK	cmyk(47.3%, 26.3%, 0%, 34.5%)
CIE-LAB	lab(50.72, -0.04, -27.33)
CIE-LCH	lch(50.72, 27.33, 269.93°)
OKLab	oklab(57.48% -0.021 -0.0763)
OKLCH	oklch(57.48% 0.079 254.6)
XYZ	xyz(18.0802, 19.0294, 39.2720)
Luminance	0.1903 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587BA7 #A78458

analogous

#58A2A7 #587BA7 #5D58A7

triadic

#587BA7 #A7587B #7BA758

tetradic

#587BA7 #A758A2 #A78458 #58A75D

square

#587BA7 #A758A2 #A78458 #58A75D

split-complementary

#587BA7 #A75D58 #A2A758

monochromatic

#2E4057 #435D7F #587BA7 #809BBC #A8BAD1

Accessibility & contrast

On white

4.37

#587BA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#587BA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587BA7

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587BA7	#FFFFFF	#000000	##000000
##587BA7	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7DA9

Deuteranopia (green-blind)

#6075A6

Tritanopia (blue-blind)

#37858A

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #587ba7;
/* rgb */ color: rgb(88, 123, 167);
/* oklch */ color: oklch(57.5% 0.079 254.6);

Tailwind

colors: {
  custom: {
    50: '#8ba1c1',
    500: '#587ba7',
    950: '#000000',
  },
}

SCSS

$custom: #587ba7;
$custom-light: #8ba1c1;
$custom-dark: #000000;

JSON

{
  "hex": "#587ba7",
  "rgb": {
    "r": 88,
    "g": 123,
    "b": 167
  },
  "hsl": {
    "h": 213.418,
    "s": 30.98,
    "l": 50
  },
  "oklch": {
    "l": 0.57477,
    "c": 0.07917,
    "h": 254.6
  },
  "luminance": 0.19031
}

Semantic roles & 50–950 ramp

primary

#587BA7

secondary

#BFAF9C

accent

#9A61C7

background

#F8F9FB

surface

#F0F2F7

border

#CBCCD0

text

#0C0E12

muted

#7D7E81

Preview Lab

Preview with #587BA7

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

Preview Lab → · Contrast checker → · Palette generator →