#587EA6#587EA6

#587EA6 is a mid, moderate cyan. Relative luminance 0.198; OKLCH L 58.1% C 0.075 H 250.5°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#587EA6
RGB	rgb(88, 126, 166)
HSL	hsl(211, 31%, 50%)
HSV	hsv(211, 47%, 65%)
CMYK	cmyk(47%, 24.1%, 0%, 34.9%)
CIE-LAB	lab(51.55, -2.11, -25.46)
CIE-LCH	lch(51.55, 25.55, 265.27°)
OKLab	oklab(58.12% -0.0252 -0.071)
OKLCH	oklch(58.12% 0.075 250.5)
XYZ	xyz(18.3660, 19.7484, 38.9130)
Luminance	0.1975 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587EA6 #A68058

analogous

#58A5A6 #587EA6 #5958A6

triadic

#587EA6 #A6587E #7EA658

tetradic

#587EA6 #A658A5 #A68058 #58A659

square

#587EA6 #A658A5 #A68058 #58A659

split-complementary

#587EA6 #A65958 #A5A658

monochromatic

#2E4156 #43607E #587EA6 #809DBC #A8BCD1

Accessibility & contrast

On white

4.24

#587EA6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#587EA6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587EA6

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587EA6	#FFFFFF	#000000	##000000
##587EA6	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7FA8

Deuteranopia (green-blind)

#6477A5

Tritanopia (blue-blind)

#37878C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #587ea6;
/* rgb */ color: rgb(88, 126, 166);
/* oklch */ color: oklch(58.1% 0.075 250.5);

Tailwind

colors: {
  custom: {
    50: '#8ba3c0',
    500: '#587ea6',
    950: '#000000',
  },
}

SCSS

$custom: #587ea6;
$custom-light: #8ba3c0;
$custom-dark: #000000;

JSON

{
  "hex": "#587ea6",
  "rgb": {
    "r": 88,
    "g": 126,
    "b": 166
  },
  "hsl": {
    "h": 210.769,
    "s": 30.709,
    "l": 49.804
  },
  "oklch": {
    "l": 0.58115,
    "c": 0.0753,
    "h": 250.5
  },
  "luminance": 0.1975
}

Semantic roles & 50–950 ramp

primary

#587EA6

secondary

#BFAD9B

accent

#9561C7

background

#F8FAFB

surface

#F0F3F7

border

#CBCDD0

text

#0C0F12

muted

#7D7F81

Preview Lab

Preview with #587EA6

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

Preview Lab → · Contrast checker → · Palette generator →