#59B8CF#59B8CF

#59B8CF is a light, moderate cyan. Relative luminance 0.409; OKLCH L 73.4% C 0.095 H 215.9°. Best body text is #000000 at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#59B8CF
RGB	rgb(89, 184, 207)
HSL	hsl(192, 55%, 58%)
HSV	hsv(192, 57%, 81%)
CMYK	cmyk(57%, 11.1%, 0%, 18.8%)
CIE-LAB	lab(70.11, -21.46, -20.11)
CIE-LCH	lch(70.11, 29.41, 223.14°)
OKLab	oklab(73.39% -0.0771 -0.0557)
OKLCH	oklch(73.39% 0.095 215.9)
XYZ	xyz(32.5183, 40.9067, 65.2015)
Luminance	0.4091 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59B8CF #CF7059

analogous

#59CFAB #59B8CF #597DCF

triadic

#59B8CF #CF59B8 #B8CF59

tetradic

#59B8CF #AB59CF #CF7059 #7DCF59

square

#59B8CF #AB59CF #CF7059 #7DCF59

split-complementary

#59B8CF #CF597D #CFAB59

monochromatic

#277487 #359DB6 #59B8CF #88CCDD #B8E1EA

Accessibility & contrast

On white

2.29

#59B8CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.18

#59B8CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59B8CF

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59B8CF	#FFFFFF	#000000	##000000
##59B8CF	1.00	2.29	9.18	9.18
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.18	21.00	1.00	1.00
##000000	9.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8B3D0

Deuteranopia (green-blind)

#96A6CF

Tritanopia (blue-blind)

#00C1BF

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #59b8cf;
/* rgb */ color: rgb(89, 184, 207);
/* oklch */ color: oklch(73.4% 0.095 215.9);

Tailwind

colors: {
  custom: {
    50: '#92cddd',
    500: '#59b8cf',
    950: '#000000',
  },
}

SCSS

$custom: #59b8cf;
$custom-light: #92cddd;
$custom-dark: #000000;

JSON

{
  "hex": "#59b8cf",
  "rgb": {
    "r": 89,
    "g": 184,
    "b": 207
  },
  "hsl": {
    "h": 191.695,
    "s": 55.14,
    "l": 58.039
  },
  "oklch": {
    "l": 0.73388,
    "c": 0.09514,
    "h": 215.9
  },
  "luminance": 0.4091
}

Semantic roles & 50–950 ramp

primary

#59B8CF

secondary

#D9B4AA

accent

#6649DE

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #59B8CF

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

Preview Lab → · Contrast checker → · Palette generator →