#59A9EB#59A9EB

#59A9EB is a light, vivid cyan. Relative luminance 0.365; OKLCH L 71.2% C 0.125 H 245.7°. Best body text is #000000 at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#59A9EB
RGB	rgb(89, 169, 235)
HSL	hsl(207, 78%, 64%)
HSV	hsv(207, 62%, 92%)
CMYK	cmyk(62.1%, 28.1%, 0%, 7.8%)
CIE-LAB	lab(66.90, -4.84, -40.41)
CIE-LCH	lch(66.90, 40.70, 263.18°)
OKLab	oklab(71.19% -0.0514 -0.1138)
OKLCH	oklch(71.19% 0.125 245.7)
XYZ	xyz(33.2976, 36.4947, 83.8706)
Luminance	0.3650 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59A9EB #EB9B59

analogous

#59EBE4 #59A9EB #5960EB

triadic

#59A9EB #EB59A9 #A9EB59

tetradic

#59A9EB #E459EB #EB9B59 #60EB59

square

#59A9EB #E459EB #EB9B59 #60EB59

split-complementary

#59A9EB #EB5960 #EBE459

monochromatic

#166CB4 #228DE4 #59A9EB #90C5F2 #C6E2F8

Accessibility & contrast

On white

2.53

#59A9EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.30

#59A9EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59A9EB

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59A9EB	#FFFFFF	#000000	##000000
##59A9EB	1.00	2.53	8.30	8.30
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.30	21.00	1.00	1.00
##000000	8.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8CABEE

Deuteranopia (green-blind)

#789CEA

Tritanopia (blue-blind)

#00B9C0

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #59a9eb;
/* rgb */ color: rgb(89, 169, 235);
/* oklch */ color: oklch(71.2% 0.125 245.7);

Tailwind

colors: {
  custom: {
    50: '#94c2f1',
    500: '#59a9eb',
    950: '#000000',
  },
}

SCSS

$custom: #59a9eb;
$custom-light: #94c2f1;
$custom-dark: #000000;

JSON

{
  "hex": "#59a9eb",
  "rgb": {
    "r": 89,
    "g": 169,
    "b": 235
  },
  "hsl": {
    "h": 207.123,
    "s": 78.495,
    "l": 63.529
  },
  "oklch": {
    "l": 0.71191,
    "c": 0.12491,
    "h": 245.7
  },
  "luminance": 0.36498
}

Semantic roles & 50–950 ramp

primary

#59A9EB

secondary

#EACDB6

accent

#690BDB

background

#F9FBFE

surface

#F2F7FD

border

#CCD0D5

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #59A9EB

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

Preview Lab → · Contrast checker → · Palette generator →