#5899EC#5899EC

#5899EC is a light, vivid cyan. Relative luminance 0.309; OKLCH L 67.7% C 0.141 H 255.4°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#5899EC
RGB	rgb(88, 153, 236)
HSL	hsl(214, 80%, 64%)
HSV	hsv(214, 63%, 93%)
CMYK	cmyk(62.7%, 35.2%, 0%, 7.5%)
CIE-LAB	lab(62.43, 4.43, -47.98)
CIE-LCH	lch(62.43, 48.19, 275.28°)
OKLab	oklab(67.69% -0.0355 -0.136)
OKLCH	oklch(67.69% 0.141 255.4)
XYZ	xyz(30.5506, 30.9104, 83.6969)
Luminance	0.3091 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5899EC #ECAB58

analogous

#58E3EC #5899EC #6158EC

triadic

#5899EC #EC5899 #99EC58

tetradic

#5899EC #EC58E3 #ECAB58 #58EC61

square

#5899EC #EC58E3 #ECAB58 #58EC61

split-complementary

#5899EC #EC6158 #E3EC58

monochromatic

#155BB5 #2177E6 #5899EC #8FBBF2 #C6DCF9

Accessibility & contrast

On white

2.92

#5899EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.18

#5899EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5899EC

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5899EC	#FFFFFF	#000000	##000000
##5899EC	1.00	2.92	7.18	7.18
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.18	21.00	1.00	1.00
##000000	7.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#759FEF

Deuteranopia (green-blind)

#6191EA

Tritanopia (blue-blind)

#00ACB7

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #5899ec;
/* rgb */ color: rgb(88, 153, 236);
/* oklch */ color: oklch(67.7% 0.141 255.4);

Tailwind

colors: {
  custom: {
    50: '#94b6f2',
    500: '#5899ec',
    950: '#000000',
  },
}

SCSS

$custom: #5899ec;
$custom-light: #94b6f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5899ec",
  "rgb": {
    "r": 88,
    "g": 153,
    "b": 236
  },
  "hsl": {
    "h": 213.649,
    "s": 79.57,
    "l": 63.529
  },
  "oklch": {
    "l": 0.67693,
    "c": 0.1406,
    "h": 255.4
  },
  "luminance": 0.30913
}

Semantic roles & 50–950 ramp

primary

#5899EC

secondary

#EAD3B6

accent

#800ADC

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5899EC

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

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