#59ACEB#59ACEB

#59ACEB is a light, vivid cyan. Relative luminance 0.376; OKLCH L 71.9% C 0.123 H 243.7°. Best body text is #000000 at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#59ACEB
RGB	rgb(89, 172, 235)
HSL	hsl(206, 78%, 64%)
HSV	hsv(206, 62%, 92%)
CMYK	cmyk(62.1%, 26.8%, 0%, 7.8%)
CIE-LAB	lab(67.74, -6.50, -39.09)
CIE-LCH	lch(67.74, 39.63, 260.55°)
OKLab	oklab(71.86% -0.0545 -0.11)
OKLCH	oklch(71.86% 0.123 243.7)
XYZ	xyz(33.8621, 37.6237, 84.0587)
Luminance	0.3763 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59ACEB #EB9859

analogous

#59EBE1 #59ACEB #5963EB

triadic

#59ACEB #EB59AC #ACEB59

tetradic

#59ACEB #E159EB #EB9859 #63EB59

square

#59ACEB #E159EB #EB9859 #63EB59

split-complementary

#59ACEB #EB5963 #EBE159

monochromatic

#1670B4 #2291E4 #59ACEB #90C7F2 #C6E3F8

Accessibility & contrast

On white

2.46

#59ACEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.53

#59ACEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59ACEB

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59ACEB	#FFFFFF	#000000	##000000
##59ACEB	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)

#90ADEE

Deuteranopia (green-blind)

#7C9FEA

Tritanopia (blue-blind)

#00BBC2

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #59aceb;
/* rgb */ color: rgb(89, 172, 235);
/* oklch */ color: oklch(71.9% 0.123 243.7);

Tailwind

colors: {
  custom: {
    50: '#94c4f1',
    500: '#59aceb',
    950: '#000000',
  },
}

SCSS

$custom: #59aceb;
$custom-light: #94c4f1;
$custom-dark: #000000;

JSON

{
  "hex": "#59aceb",
  "rgb": {
    "r": 89,
    "g": 172,
    "b": 235
  },
  "hsl": {
    "h": 205.89,
    "s": 78.495,
    "l": 63.529
  },
  "oklch": {
    "l": 0.71859,
    "c": 0.12275,
    "h": 243.7
  },
  "luminance": 0.37627
}

Semantic roles & 50–950 ramp

primary

#59ACEB

secondary

#EACCB6

accent

#640BDB

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #59ACEB

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

Preview Lab → · Contrast checker → · Palette generator →