#587EA1#587EA1

#587EA1 is a mid, moderate cyan. Relative luminance 0.196; OKLCH L 57.9% C 0.069 H 247.1°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#587EA1
RGB	rgb(88, 126, 161)
HSL	hsl(209, 29%, 49%)
HSV	hsv(209, 45%, 63%)
CMYK	cmyk(45.3%, 21.7%, 0%, 36.9%)
CIE-LAB	lab(51.35, -3.60, -22.88)
CIE-LCH	lch(51.35, 23.16, 261.06°)
OKLab	oklab(57.89% -0.0269 -0.0636)
OKLCH	oklch(57.89% 0.069 247.1)
XYZ	xyz(17.9162, 19.5684, 36.5443)
Luminance	0.1957 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587EA1 #A17B58

analogous

#58A1A0 #587EA1 #585AA1

triadic

#587EA1 #A1587E #7EA158

tetradic

#587EA1 #A058A1 #A17B58 #5AA158

square

#587EA1 #A058A1 #A17B58 #5AA158

split-complementary

#587EA1 #A1585A #A1A058

monochromatic

#2D4052 #425F79 #587EA1 #7E9CB8 #A5BBCE

Accessibility & contrast

On white

4.27

#587EA1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#587EA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587EA1

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587EA1	#FFFFFF	#000000	##000000
##587EA1	1.00	4.27	4.91	4.91
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#707FA3

Deuteranopia (green-blind)

#6677A0

Tritanopia (blue-blind)

#3A868A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #587ea1;
/* rgb */ color: rgb(88, 126, 161);
/* oklch */ color: oklch(57.9% 0.069 247.1);

Tailwind

colors: {
  custom: {
    50: '#8ba3bd',
    500: '#587ea1',
    950: '#000000',
  },
}

SCSS

$custom: #587ea1;
$custom-light: #8ba3bd;
$custom-dark: #000000;

JSON

{
  "hex": "#587ea1",
  "rgb": {
    "r": 88,
    "g": 126,
    "b": 161
  },
  "hsl": {
    "h": 208.767,
    "s": 29.317,
    "l": 48.824
  },
  "oklch": {
    "l": 0.57885,
    "c": 0.06904,
    "h": 247.1
  },
  "luminance": 0.1957
}

Semantic roles & 50–950 ramp

primary

#587EA1

secondary

#BCAA99

accent

#9262C6

background

#F8FAFB

surface

#F0F3F6

border

#CBCDD0

text

#0C0F12

muted

#7D7F81

Preview Lab

Preview with #587EA1

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

Preview Lab → · Contrast checker → · Palette generator →