#59C5F3#59C5F3

#59C5F3 is a light, moderate cyan. Relative luminance 0.485; OKLCH L 77.8% C 0.118 H 229.1°. Best body text is #000000 at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#59C5F3
RGB	rgb(89, 197, 243)
HSL	hsl(198, 87%, 65%)
HSV	hsv(198, 63%, 95%)
CMYK	cmyk(63.4%, 18.9%, 0%, 4.7%)
CIE-LAB	lab(75.15, -17.41, -31.93)
CIE-LCH	lch(75.15, 36.37, 241.40°)
OKLab	oklab(77.85% -0.0774 -0.0893)
OKLCH	oklch(77.85% 0.118 229.1)
XYZ	xyz(40.2574, 48.5232, 92.0210)
Luminance	0.4853 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59C5F3 #F38759

analogous

#59F3D4 #59C5F3 #5978F3

triadic

#59C5F3 #F359C5 #C5F359

tetradic

#59C5F3 #D459F3 #F38759 #78F359

square

#59C5F3 #D459F3 #F38759 #78F359

split-complementary

#59C5F3 #F35978 #F3D459

monochromatic

#0E8DC3 #20B1EF #59C5F3 #92D9F7 #CBEDFB

Accessibility & contrast

On white

1.96

#59C5F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.71

#59C5F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59C5F3

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59C5F3	#FFFFFF	#000000	##000000
##59C5F3	1.00	1.96	10.71	10.71
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.71	21.00	1.00	1.00
##000000	10.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADC2F5

Deuteranopia (green-blind)

#98B2F2

Tritanopia (blue-blind)

#00D2D4

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #59c5f3;
/* rgb */ color: rgb(89, 197, 243);
/* oklch */ color: oklch(77.8% 0.118 229.1);

Tailwind

colors: {
  custom: {
    50: '#96d6f7',
    500: '#59c5f3',
    950: '#000000',
  },
}

SCSS

$custom: #59c5f3;
$custom-light: #96d6f7;
$custom-dark: #000000;

JSON

{
  "hex": "#59c5f3",
  "rgb": {
    "r": 89,
    "g": 197,
    "b": 243
  },
  "hsl": {
    "h": 197.922,
    "s": 86.517,
    "l": 65.098
  },
  "oklch": {
    "l": 0.7785,
    "c": 0.11813,
    "h": 229.1
  },
  "luminance": 0.48527
}

Semantic roles & 50–950 ramp

primary

#59C5F3

secondary

#EEC9BA

accent

#4602E3

background

#F9FDFF

surface

#F2FAFE

border

#CCD3D6

text

#0F1417

muted

#7E8385

Preview Lab

Preview with #59C5F3

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

Preview Lab → · Contrast checker → · Palette generator →