#5F97EB#5F97EB

#5F97EB is a light, vivid blue. Relative luminance 0.306; OKLCH L 67.5% C 0.139 H 258.3°. Best body text is #000000 at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#5F97EB
RGB	rgb(95, 151, 235)
HSL	hsl(216, 78%, 65%)
HSV	hsv(216, 60%, 92%)
CMYK	cmyk(59.6%, 35.7%, 0%, 7.8%)
CIE-LAB	lab(62.14, 6.55, -47.88)
CIE-LCH	lch(62.14, 48.32, 277.79°)
OKLab	oklab(67.53% -0.0281 -0.1357)
OKLCH	oklch(67.53% 0.139 258.3)
XYZ	xyz(30.7760, 30.5615, 82.8583)
Luminance	0.3056 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F97EB #EBB35F

analogous

#5FDDEB #5F97EB #6D5FEB

triadic

#5F97EB #EB5F97 #97EB5F

tetradic

#5F97EB #EB5FDD #EBB35F #5FEB6D

square

#5F97EB #EB5FDD #EBB35F #5FEB6D

split-complementary

#5F97EB #EB6D5F #DDEB5F

monochromatic

#1758B9 #2974E4 #5F97EB #95BAF2 #CCDEF9

Accessibility & contrast

On white

2.95

#5F97EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.11

#5F97EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5F97EB

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F97EB	#FFFFFF	#000000	##000000
##5F97EB	1.00	2.95	7.11	7.11
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.11	21.00	1.00	1.00
##000000	7.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#739DEE

Deuteranopia (green-blind)

#6190E9

Tritanopia (blue-blind)

#00AAB6

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #5f97eb;
/* rgb */ color: rgb(95, 151, 235);
/* oklch */ color: oklch(67.5% 0.139 258.3);

Tailwind

colors: {
  custom: {
    50: '#97b5f2',
    500: '#5f97eb',
    950: '#000000',
  },
}

SCSS

$custom: #5f97eb;
$custom-light: #97b5f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5f97eb",
  "rgb": {
    "r": 95,
    "g": 151,
    "b": 235
  },
  "hsl": {
    "h": 216,
    "s": 77.778,
    "l": 64.706
  },
  "oklch": {
    "l": 0.67529,
    "c": 0.13854,
    "h": 258.3
  },
  "luminance": 0.30564
}

Semantic roles & 50–950 ramp

primary

#5F97EB

secondary

#EBD8BB

accent

#870BDA

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5F97EB

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

Preview Lab → · Contrast checker → · Palette generator →