#587ABB#587ABB

#587ABB is a mid, moderate blue. Relative luminance 0.196; OKLCH L 58.3% C 0.108 H 262.5°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#587ABB
RGB	rgb(88, 122, 187)
HSL	hsl(219, 42%, 54%)
HSV	hsv(219, 53%, 73%)
CMYK	cmyk(52.9%, 34.8%, 0%, 26.7%)
CIE-LAB	lab(51.36, 6.81, -37.89)
CIE-LCH	lch(51.36, 38.49, 280.19°)
OKLab	oklab(58.28% -0.014 -0.1069)
OKLCH	oklch(58.28% 0.108 262.5)
XYZ	xyz(19.9507, 19.5802, 49.7321)
Luminance	0.1958 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587ABB #BB9958

analogous

#58ACBB #587ABB #6858BB

triadic

#587ABB #BB587A #7ABB58

tetradic

#587ABB #BB58AC #BB9958 #58BB68

square

#587ABB #BB58AC #BB9958 #58BB68

split-complementary

#587ABB #BB6858 #ACBB58

monochromatic

#2C426C #3E5D98 #587ABB #839DCD #AFBFDE

Accessibility & contrast

On white

4.27

#587ABB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#587ABB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587ABB

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587ABB	#FFFFFF	#000000	##000000
##587ABB	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#607FBE

Deuteranopia (green-blind)

#5576BA

Tritanopia (blue-blind)

#258892

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #587abb;
/* rgb */ color: rgb(88, 122, 187);
/* oklch */ color: oklch(58.3% 0.108 262.5);

Tailwind

colors: {
  custom: {
    50: '#8da0d0',
    500: '#587abb',
    950: '#000000',
  },
}

SCSS

$custom: #587abb;
$custom-light: #8da0d0;
$custom-dark: #000000;

JSON

{
  "hex": "#587abb",
  "rgb": {
    "r": 88,
    "g": 122,
    "b": 187
  },
  "hsl": {
    "h": 219.394,
    "s": 42.128,
    "l": 53.922
  },
  "oklch": {
    "l": 0.58279,
    "c": 0.10781,
    "h": 262.5
  },
  "luminance": 0.19582
}

Semantic roles & 50–950 ramp

primary

#587ABB

secondary

#CDBEA2

accent

#A756D2

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #587ABB

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

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