#59A5F3#59A5F3

#59A5F3 is a light, vivid cyan. Relative luminance 0.355; OKLCH L 70.7% C 0.138 H 250.9°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#59A5F3
RGB	rgb(89, 165, 243)
HSL	hsl(210, 87%, 65%)
HSV	hsv(210, 63%, 95%)
CMYK	cmyk(63.4%, 32.1%, 0%, 4.7%)
CIE-LAB	lab(66.14, 0.01, -45.98)
CIE-LCH	lch(66.14, 45.98, 270.01°)
OKLab	oklab(70.71% -0.045 -0.1301)
OKLCH	oklch(70.71% 0.138 250.9)
XYZ	xyz(33.7467, 35.5019, 89.8507)
Luminance	0.3550 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59A5F3 #F3A759

analogous

#59F2F3 #59A5F3 #5A59F3

triadic

#59A5F3 #F359A5 #A5F359

tetradic

#59A5F3 #F359F2 #F3A759 #59F35A

square

#59A5F3 #F359F2 #F3A759 #59F35A

split-complementary

#59A5F3 #F35A59 #F2F359

monochromatic

#0E68C3 #2086EF #59A5F3 #92C4F7 #CBE3FB

Accessibility & contrast

On white

2.59

#59A5F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.10

#59A5F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59A5F3

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59A5F3	#FFFFFF	#000000	##000000
##59A5F3	1.00	2.59	8.10	8.10
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.10	21.00	1.00	1.00
##000000	8.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#83A9F6

Deuteranopia (green-blind)

#6E9AF1

Tritanopia (blue-blind)

#00B7C1

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #59a5f3;
/* rgb */ color: rgb(89, 165, 243);
/* oklch */ color: oklch(70.7% 0.138 250.9);

Tailwind

colors: {
  custom: {
    50: '#95bff7',
    500: '#59a5f3',
    950: '#000000',
  },
}

SCSS

$custom: #59a5f3;
$custom-light: #95bff7;
$custom-dark: #000000;

JSON

{
  "hex": "#59a5f3",
  "rgb": {
    "r": 89,
    "g": 165,
    "b": 243
  },
  "hsl": {
    "h": 210.39,
    "s": 86.517,
    "l": 65.098
  },
  "oklch": {
    "l": 0.70713,
    "c": 0.13763,
    "h": 250.9
  },
  "luminance": 0.35505
}

Semantic roles & 50–950 ramp

primary

#59A5F3

secondary

#EED4BA

accent

#7402E3

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #59A5F3

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

Preview Lab → · Contrast checker → · Palette generator →