#59BBDB#59BBDB

#59BBDB is a light, moderate cyan. Relative luminance 0.428; OKLCH L 74.6% C 0.102 H 222.2°. Best body text is #000000 at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#59BBDB
RGB	rgb(89, 187, 219)
HSL	hsl(195, 64%, 60%)
HSV	hsv(195, 59%, 86%)
CMYK	cmyk(59.4%, 14.6%, 0%, 14.1%)
CIE-LAB	lab(71.40, -19.48, -24.70)
CIE-LCH	lch(71.40, 31.45, 231.74°)
OKLab	oklab(74.56% -0.0757 -0.0687)
OKLCH	oklch(74.56% 0.102 222.2)
XYZ	xyz(34.6713, 42.7755, 73.4334)
Luminance	0.4278 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59BBDB #DB7959

analogous

#59DBBA #59BBDB #597ADB

triadic

#59BBDB #DB59BB #BBDB59

tetradic

#59BBDB #BA59DB #DB7959 #7ADB59

square

#59BBDB #BA59DB #DB7959 #7ADB59

split-complementary

#59BBDB #DB597A #DBBA59

monochromatic

#217B99 #2CA4CB #59BBDB #8BD0E6 #BEE4F1

Accessibility & contrast

On white

2.20

#59BBDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.56

#59BBDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59BBDB

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59BBDB	#FFFFFF	#000000	##000000
##59BBDB	1.00	2.20	9.56	9.56
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.56	21.00	1.00	1.00
##000000	9.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8B7DD

Deuteranopia (green-blind)

#96A9DB

Tritanopia (blue-blind)

#00C5C5

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #59bbdb;
/* rgb */ color: rgb(89, 187, 219);
/* oklch */ color: oklch(74.6% 0.102 222.2);

Tailwind

colors: {
  custom: {
    50: '#93cfe6',
    500: '#59bbdb',
    950: '#000000',
  },
}

SCSS

$custom: #59bbdb;
$custom-light: #93cfe6;
$custom-dark: #000000;

JSON

{
  "hex": "#59bbdb",
  "rgb": {
    "r": 89,
    "g": 187,
    "b": 219
  },
  "hsl": {
    "h": 194.769,
    "s": 64.356,
    "l": 60.392
  },
  "oklch": {
    "l": 0.74561,
    "c": 0.10224,
    "h": 222.2
  },
  "luminance": 0.42779
}

Semantic roles & 50–950 ramp

primary

#59BBDB

secondary

#E1BBAF

accent

#4519CC

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #59BBDB

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

Preview Lab → · Contrast checker → · Palette generator →