#59A6F3#59A6F3

#59A6F3 is a light, vivid cyan. Relative luminance 0.359; OKLCH L 70.9% C 0.137 H 250.3°. Best body text is #000000 at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#59A6F3
RGB	rgb(89, 166, 243)
HSL	hsl(210, 87%, 65%)
HSV	hsv(210, 63%, 95%)
CMYK	cmyk(63.4%, 31.7%, 0%, 4.7%)
CIE-LAB	lab(66.42, -0.56, -45.54)
CIE-LCH	lch(66.42, 45.54, 269.30°)
OKLab	oklab(70.93% -0.046 -0.1288)
OKLCH	oklch(70.93% 0.137 250.3)
XYZ	xyz(33.9278, 35.8640, 89.9111)
Luminance	0.3587 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59A6F3 #F3A659

analogous

#59F3F3 #59A6F3 #5959F3

triadic

#59A6F3 #F359A6 #A6F359

tetradic

#59A6F3 #F359F3 #F3A659 #59F359

square

#59A6F3 #F359F3 #F3A659 #59F359

split-complementary

#59A6F3 #F35959 #F3F359

monochromatic

#0E69C3 #2087EF #59A6F3 #92C5F7 #CBE3FB

Accessibility & contrast

On white

2.57

#59A6F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.17

#59A6F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59A6F3

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59A6F3	#FFFFFF	#000000	##000000
##59A6F3	1.00	2.57	8.17	8.17
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.17	21.00	1.00	1.00
##000000	8.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85AAF6

Deuteranopia (green-blind)

#709BF1

Tritanopia (blue-blind)

#00B8C2

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #59a6f3;
/* rgb */ color: rgb(89, 166, 243);
/* oklch */ color: oklch(70.9% 0.137 250.3);

Tailwind

colors: {
  custom: {
    50: '#95c0f7',
    500: '#59a6f3',
    950: '#000000',
  },
}

SCSS

$custom: #59a6f3;
$custom-light: #95c0f7;
$custom-dark: #000000;

JSON

{
  "hex": "#59a6f3",
  "rgb": {
    "r": 89,
    "g": 166,
    "b": 243
  },
  "hsl": {
    "h": 210,
    "s": 86.517,
    "l": 65.098
  },
  "oklch": {
    "l": 0.70932,
    "c": 0.13675,
    "h": 250.3
  },
  "luminance": 0.35867
}

Semantic roles & 50–950 ramp

primary

#59A6F3

secondary

#EED4BA

accent

#7302E3

background

#F9FBFF

surface

#F2F7FF

border

#CCD0D7

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #59A6F3

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

Preview Lab → · Contrast checker → · Palette generator →