#5999ED#5999ED

#5999ED is a light, vivid cyan. Relative luminance 0.310; OKLCH L 67.8% C 0.141 H 255.9°. Best body text is #000000 at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#5999ED
RGB	rgb(89, 153, 237)
HSL	hsl(214, 80%, 64%)
HSV	hsv(214, 62%, 93%)
CMYK	cmyk(62.4%, 35.4%, 0%, 7.1%)
CIE-LAB	lab(62.52, 4.94, -48.39)
CIE-LCH	lch(62.52, 48.64, 275.83°)
OKLab	oklab(67.79% -0.0345 -0.1372)
OKLCH	oklch(67.79% 0.141 255.9)
XYZ	xyz(30.7916, 31.0178, 84.4687)
Luminance	0.3102 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5999ED #EDAD59

analogous

#59E3ED #5999ED #6359ED

triadic

#5999ED #ED5999 #99ED59

tetradic

#5999ED #ED59E3 #EDAD59 #59ED63

square

#5999ED #ED59E3 #EDAD59 #59ED63

split-complementary

#5999ED #ED6359 #E3ED59

monochromatic

#145BB8 #2277E7 #5999ED #90BBF3 #C7DDF9

Accessibility & contrast

On white

2.91

#5999ED on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.20

#5999ED on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5999ED

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5999ED	#FFFFFF	#000000	##000000
##5999ED	1.00	2.91	7.20	7.20
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.20	21.00	1.00	1.00
##000000	7.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#759FF0

Deuteranopia (green-blind)

#6091EB

Tritanopia (blue-blind)

#00ACB8

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #5999ed;
/* rgb */ color: rgb(89, 153, 237);
/* oklch */ color: oklch(67.8% 0.141 255.9);

Tailwind

colors: {
  custom: {
    50: '#94b6f3',
    500: '#5999ed',
    950: '#000000',
  },
}

SCSS

$custom: #5999ed;
$custom-light: #94b6f3;
$custom-dark: #000000;

JSON

{
  "hex": "#5999ed",
  "rgb": {
    "r": 89,
    "g": 153,
    "b": 237
  },
  "hsl": {
    "h": 214.054,
    "s": 80.435,
    "l": 63.922
  },
  "oklch": {
    "l": 0.67791,
    "c": 0.14148,
    "h": 255.9
  },
  "luminance": 0.31021
}

Semantic roles & 50–950 ramp

primary

#5999ED

secondary

#EBD4B7

accent

#8109DD

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5999ED

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

Preview Lab → · Contrast checker → · Palette generator →