#59A5F0#59A5F0

#59A5F0 is a light, vivid cyan. Relative luminance 0.353; OKLCH L 70.6% C 0.134 H 250.0°. Best body text is #000000 at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#59A5F0
RGB	rgb(89, 165, 240)
HSL	hsl(210, 83%, 65%)
HSV	hsv(210, 63%, 94%)
CMYK	cmyk(62.9%, 31.2%, 0%, 5.9%)
CIE-LAB	lab(66.00, -0.97, -44.55)
CIE-LCH	lch(66.00, 44.57, 268.75°)
OKLab	oklab(70.56% -0.0459 -0.1259)
OKLCH	oklch(70.56% 0.134 250)
XYZ	xyz(33.2974, 35.3221, 87.4843)
Luminance	0.3533 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59A5F0 #F0A459

analogous

#59F0EF #59A5F0 #595AF0

triadic

#59A5F0 #F059A5 #A5F059

tetradic

#59A5F0 #EF59F0 #F0A459 #5AF059

square

#59A5F0 #EF59F0 #F0A459 #5AF059

split-complementary

#59A5F0 #F0595A #F0EF59

monochromatic

#1168BD #2187EB #59A5F0 #91C3F5 #C9E2FA

Accessibility & contrast

On white

2.60

#59A5F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.07

#59A5F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59A5F0

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59A5F0	#FFFFFF	#000000	##000000
##59A5F0	1.00	2.60	8.07	8.07
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.07	21.00	1.00	1.00
##000000	8.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85A8F3

Deuteranopia (green-blind)

#709AEF

Tritanopia (blue-blind)

#00B7C0

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #59a5f0;
/* rgb */ color: rgb(89, 165, 240);
/* oklch */ color: oklch(70.6% 0.134 250.0);

Tailwind

colors: {
  custom: {
    50: '#95bff5',
    500: '#59a5f0',
    950: '#000000',
  },
}

SCSS

$custom: #59a5f0;
$custom-light: #95bff5;
$custom-dark: #000000;

JSON

{
  "hex": "#59a5f0",
  "rgb": {
    "r": 89,
    "g": 165,
    "b": 240
  },
  "hsl": {
    "h": 209.801,
    "s": 83.425,
    "l": 64.51
  },
  "oklch": {
    "l": 0.70559,
    "c": 0.13401,
    "h": 250
  },
  "luminance": 0.35325
}

Semantic roles & 50–950 ramp

primary

#59A5F0

secondary

#ECD2B8

accent

#7206E0

background

#F9FBFF

surface

#F2F6FE

border

#CCD0D6

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #59A5F0

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

Preview Lab → · Contrast checker → · Palette generator →