#587DBA#587DBA

#587DBA is a mid, moderate blue. Relative luminance 0.203; OKLCH L 58.9% C 0.103 H 260.0°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#587DBA
RGB	rgb(88, 125, 186)
HSL	hsl(217, 42%, 54%)
HSV	hsv(217, 53%, 73%)
CMYK	cmyk(52.7%, 32.8%, 0%, 27.1%)
CIE-LAB	lab(52.16, 4.68, -36.06)
CIE-LCH	lch(52.16, 36.36, 277.40°)
OKLab	oklab(58.89% -0.0179 -0.1015)
OKLCH	oklch(58.89% 0.103 260)
XYZ	xyz(20.2180, 20.2856, 49.2950)
Luminance	0.2029 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587DBA #BA9558

analogous

#58AEBA #587DBA #6458BA

triadic

#587DBA #BA587D #7DBA58

tetradic

#587DBA #BA58AE #BA9558 #58BA64

square

#587DBA #BA58AE #BA9558 #58BA64

split-complementary

#587DBA #BA6458 #AEBA58

monochromatic

#2C446B #3E6097 #587DBA #839FCC #AFC0DE

Accessibility & contrast

On white

4.15

#587DBA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#587DBA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587DBA

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587DBA	#FFFFFF	#000000	##000000
##587DBA	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6581BD

Deuteranopia (green-blind)

#5978B9

Tritanopia (blue-blind)

#268A93

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #587dba;
/* rgb */ color: rgb(88, 125, 186);
/* oklch */ color: oklch(58.9% 0.103 260.0);

Tailwind

colors: {
  custom: {
    50: '#8da2cf',
    500: '#587dba',
    950: '#000000',
  },
}

SCSS

$custom: #587dba;
$custom-light: #8da2cf;
$custom-dark: #000000;

JSON

{
  "hex": "#587dba",
  "rgb": {
    "r": 88,
    "g": 125,
    "b": 186
  },
  "hsl": {
    "h": 217.347,
    "s": 41.525,
    "l": 53.725
  },
  "oklch": {
    "l": 0.58885,
    "c": 0.1031,
    "h": 260
  },
  "luminance": 0.20287
}

Semantic roles & 50–950 ramp

primary

#587DBA

secondary

#CCBCA2

accent

#A356D1

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0F14

muted

#7E7E82

Preview Lab

Preview with #587DBA

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

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