#59B0CE#59B0CE

#59B0CE is a light, moderate cyan. Relative luminance 0.376; OKLCH L 71.5% C 0.094 H 223.1°. Best body text is #000000 at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#59B0CE
RGB	rgb(89, 176, 206)
HSL	hsl(195, 54%, 58%)
HSV	hsv(195, 57%, 81%)
CMYK	cmyk(56.8%, 14.6%, 0%, 19.2%)
CIE-LAB	lab(67.75, -17.61, -23.16)
CIE-LCH	lch(67.75, 29.10, 232.76°)
OKLab	oklab(71.48% -0.0687 -0.0644)
OKLCH	oklch(71.48% 0.094 223.1)
XYZ	xyz(30.7814, 37.6279, 64.0213)
Luminance	0.3763 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59B0CE #CE7759

analogous

#59CEB2 #59B0CE #5975CE

triadic

#59B0CE #CE59B0 #B0CE59

tetradic

#59B0CE #B259CE #CE7759 #75CE59

square

#59B0CE #B259CE #CE7759 #75CE59

split-complementary

#59B0CE #CE5975 #CEB259

monochromatic

#276D85 #3594B5 #59B0CE #88C6DC #B8DDEA

Accessibility & contrast

On white

2.46

#59B0CE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.53

#59B0CE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59B0CE

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59B0CE	#FFFFFF	#000000	##000000
##59B0CE	1.00	2.46	8.53	8.53
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.53	21.00	1.00	1.00
##000000	8.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FACD0

Deuteranopia (green-blind)

#8EA0CE

Tritanopia (blue-blind)

#00B9BA

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #59b0ce;
/* rgb */ color: rgb(89, 176, 206);
/* oklch */ color: oklch(71.5% 0.094 223.1);

Tailwind

colors: {
  custom: {
    50: '#91c7dd',
    500: '#59b0ce',
    950: '#000000',
  },
}

SCSS

$custom: #59b0ce;
$custom-light: #91c7dd;
$custom-dark: #000000;

JSON

{
  "hex": "#59b0ce",
  "rgb": {
    "r": 89,
    "g": 176,
    "b": 206
  },
  "hsl": {
    "h": 195.385,
    "s": 54.419,
    "l": 57.843
  },
  "oklch": {
    "l": 0.71484,
    "c": 0.09417,
    "h": 223.1
  },
  "luminance": 0.37631
}

Semantic roles & 50–950 ramp

primary

#59B0CE

secondary

#D9B6AA

accent

#704ADE

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #59B0CE

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

Preview Lab → · Contrast checker → · Palette generator →