#5997F0#5997F0

#5997F0 is a light, vivid blue. Relative luminance 0.305; OKLCH L 67.5% C 0.147 H 257.5°. Best body text is #000000 at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#5997F0
RGB	rgb(89, 151, 240)
HSL	hsl(215, 83%, 65%)
HSV	hsv(215, 63%, 94%)
CMYK	cmyk(62.9%, 37.1%, 0%, 5.9%)
CIE-LAB	lab(62.12, 7.10, -50.67)
CIE-LCH	lch(62.12, 51.17, 277.98°)
OKLab	oklab(67.53% -0.0318 -0.1439)
OKLCH	oklch(67.53% 0.147 257.5)
XYZ	xyz(30.9090, 30.5454, 86.6881)
Luminance	0.3055 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5997F0 #F0B259

analogous

#59E3F0 #5997F0 #6759F0

triadic

#5997F0 #F05997 #97F059

tetradic

#5997F0 #F059E3 #F0B259 #59F067

square

#5997F0 #F059E3 #F0B259 #59F067

split-complementary

#5997F0 #F06759 #E3F059

monochromatic

#1158BD #2174EB #5997F0 #91BAF5 #C9DDFA

Accessibility & contrast

On white

2.95

#5997F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.11

#5997F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5997F0

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5997F0	#FFFFFF	#000000	##000000
##5997F0	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)

#709EF4

Deuteranopia (green-blind)

#5B90EE

Tritanopia (blue-blind)

#00ABB8

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #5997f0;
/* rgb */ color: rgb(89, 151, 240);
/* oklch */ color: oklch(67.5% 0.147 257.5);

Tailwind

colors: {
  custom: {
    50: '#95b5f5',
    500: '#5997f0',
    950: '#000000',
  },
}

SCSS

$custom: #5997f0;
$custom-light: #95b5f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5997f0",
  "rgb": {
    "r": 89,
    "g": 151,
    "b": 240
  },
  "hsl": {
    "h": 215.364,
    "s": 83.425,
    "l": 64.51
  },
  "oklch": {
    "l": 0.67528,
    "c": 0.14739,
    "h": 257.5
  },
  "luminance": 0.30548
}

Semantic roles & 50–950 ramp

primary

#5997F0

secondary

#ECD7B8

accent

#8606E0

background

#F9FBFF

surface

#F2F6FE

border

#CCD0D6

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5997F0

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

Preview Lab → · Contrast checker → · Palette generator →