#59B1E3#59B1E3

#59B1E3 is a light, moderate cyan. Relative luminance 0.391; OKLCH L 72.6% C 0.111 H 236.0°. Best body text is #000000 at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#59B1E3
RGB	rgb(89, 177, 227)
HSL	hsl(202, 71%, 62%)
HSV	hsv(202, 61%, 89%)
CMYK	cmyk(60.8%, 22%, 0%, 11%)
CIE-LAB	lab(68.83, -11.76, -33.02)
CIE-LCH	lch(68.83, 35.05, 250.40°)
OKLab	oklab(72.61% -0.0623 -0.0925)
OKLCH	oklch(72.61% 0.111 236)
XYZ	xyz(33.7018, 39.1109, 78.4312)
Luminance	0.3911 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59B1E3 #E38B59

analogous

#59E3D0 #59B1E3 #596CE3

triadic

#59B1E3 #E359B1 #B1E359

tetradic

#59B1E3 #D059E3 #E38B59 #6CE359

square

#59B1E3 #D059E3 #E38B59 #6CE359

split-complementary

#59B1E3 #E3596C #E3D059

monochromatic

#1C74A6 #2598DA #59B1E3 #8DCAEC #C2E2F5

Accessibility & contrast

On white

2.38

#59B1E3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.82

#59B1E3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59B1E3

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59B1E3	#FFFFFF	#000000	##000000
##59B1E3	1.00	2.38	8.82	8.82
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.82	21.00	1.00	1.00
##000000	8.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99B0E5

Deuteranopia (green-blind)

#86A2E2

Tritanopia (blue-blind)

#00BEC2

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #59b1e3;
/* rgb */ color: rgb(89, 177, 227);
/* oklch */ color: oklch(72.6% 0.111 236.0);

Tailwind

colors: {
  custom: {
    50: '#94c8ec',
    500: '#59b1e3',
    950: '#000000',
  },
}

SCSS

$custom: #59b1e3;
$custom-light: #94c8ec;
$custom-dark: #000000;

JSON

{
  "hex": "#59b1e3",
  "rgb": {
    "r": 89,
    "g": 177,
    "b": 227
  },
  "hsl": {
    "h": 201.739,
    "s": 71.134,
    "l": 61.961
  },
  "oklch": {
    "l": 0.72613,
    "c": 0.11149,
    "h": 236
  },
  "luminance": 0.39114
}

Semantic roles & 50–950 ramp

primary

#59B1E3

secondary

#E5C5B2

accent

#5812D3

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #59B1E3

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

Preview Lab → · Contrast checker → · Palette generator →