#5997EB#5997EB

#5997EB is a light, vivid cyan. Relative luminance 0.303; OKLCH L 67.3% C 0.141 H 256.5°. Best body text is #000000 at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#5997EB
RGB	rgb(89, 151, 235)
HSL	hsl(215, 78%, 64%)
HSV	hsv(215, 62%, 92%)
CMYK	cmyk(62.1%, 35.7%, 0%, 7.8%)
CIE-LAB	lab(61.87, 5.45, -48.31)
CIE-LCH	lch(61.87, 48.62, 276.43°)
OKLab	oklab(67.25% -0.033 -0.137)
OKLCH	oklch(67.25% 0.141 256.5)
XYZ	xyz(30.1765, 30.2524, 82.8302)
Luminance	0.3025 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5997EB #EBAD59

analogous

#59E0EB #5997EB #6459EB

triadic

#5997EB #EB5997 #97EB59

tetradic

#5997EB #EB59E0 #EBAD59 #59EB64

square

#5997EB #EB59E0 #EBAD59 #59EB64

split-complementary

#5997EB #EB6459 #E0EB59

monochromatic

#1659B4 #2275E4 #5997EB #90B9F2 #C6DBF8

Accessibility & contrast

On white

2.98

#5997EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.05

#5997EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5997EB

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5997EB	#FFFFFF	#000000	##000000
##5997EB	1.00	2.98	7.05	7.05
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.05	21.00	1.00	1.00
##000000	7.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#739DEE

Deuteranopia (green-blind)

#5F8FE9

Tritanopia (blue-blind)

#00AAB6

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #5997eb;
/* rgb */ color: rgb(89, 151, 235);
/* oklch */ color: oklch(67.3% 0.141 256.5);

Tailwind

colors: {
  custom: {
    50: '#94b5f2',
    500: '#5997eb',
    950: '#000000',
  },
}

SCSS

$custom: #5997eb;
$custom-light: #94b5f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5997eb",
  "rgb": {
    "r": 89,
    "g": 151,
    "b": 235
  },
  "hsl": {
    "h": 214.521,
    "s": 78.495,
    "l": 63.529
  },
  "oklch": {
    "l": 0.67251,
    "c": 0.14093,
    "h": 256.5
  },
  "luminance": 0.30255
}

Semantic roles & 50–950 ramp

primary

#5997EB

secondary

#EAD4B6

accent

#820BDB

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5997EB

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

Preview Lab → · Contrast checker → · Palette generator →