#5997EF#5997EF

#5997EF is a light, vivid blue. Relative luminance 0.305; OKLCH L 67.5% C 0.146 H 257.3°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#5997EF
RGB	rgb(89, 151, 239)
HSL	hsl(215, 82%, 64%)
HSV	hsv(215, 63%, 94%)
CMYK	cmyk(62.8%, 36.8%, 0%, 6.3%)
CIE-LAB	lab(62.07, 6.77, -50.20)
CIE-LCH	lch(62.07, 50.66, 277.68°)
OKLab	oklab(67.47% -0.032 -0.1425)
OKLCH	oklch(67.47% 0.146 257.3)
XYZ	xyz(30.7608, 30.4862, 85.9079)
Luminance	0.3049 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5997EF #EFB159

analogous

#59E2EF #5997EF #6659EF

triadic

#5997EF #EF5997 #97EF59

tetradic

#5997EF #EF59E2 #EFB159 #59EF66

square

#5997EF #EF59E2 #EFB159 #59EF66

split-complementary

#5997EF #EF6659 #E2EF59

monochromatic

#1258BC #2174EA #5997EF #91BAF4 #C9DDFA

Accessibility & contrast

On white

2.96

#5997EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.10

#5997EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5997EF

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5997EF	#FFFFFF	#000000	##000000
##5997EF	1.00	2.96	7.10	7.10
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.10	21.00	1.00	1.00
##000000	7.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#719EF3

Deuteranopia (green-blind)

#5C90ED

Tritanopia (blue-blind)

#00ABB8

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #5997ef;
/* rgb */ color: rgb(89, 151, 239);
/* oklch */ color: oklch(67.5% 0.146 257.3);

Tailwind

colors: {
  custom: {
    50: '#95b5f4',
    500: '#5997ef',
    950: '#000000',
  },
}

SCSS

$custom: #5997ef;
$custom-light: #95b5f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5997ef",
  "rgb": {
    "r": 89,
    "g": 151,
    "b": 239
  },
  "hsl": {
    "h": 215.2,
    "s": 82.418,
    "l": 64.314
  },
  "oklch": {
    "l": 0.67472,
    "c": 0.14609,
    "h": 257.3
  },
  "luminance": 0.30489
}

Semantic roles & 50–950 ramp

primary

#5997EF

secondary

#ECD6B8

accent

#8507DF

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5997EF

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

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