#59B0BB#59B0BB

#59B0BB is a light, moderate teal. Relative luminance 0.368; OKLCH L 70.7% C 0.085 H 206.3°. Best body text is #000000 at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#59B0BB
RGB	rgb(89, 176, 187)
HSL	hsl(187, 42%, 54%)
HSV	hsv(187, 52%, 73%)
CMYK	cmyk(52.4%, 5.9%, 0%, 26.7%)
CIE-LAB	lab(67.10, -23.08, -13.65)
CIE-LCH	lch(67.10, 26.81, 210.61°)
OKLab	oklab(70.75% -0.0763 -0.0377)
OKLCH	oklch(70.75% 0.085 206.3)
XYZ	xyz(28.6112, 36.7598, 52.5917)
Luminance	0.3676 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59B0BB #BB6459

analogous

#59BB95 #59B0BB #597FBB

triadic

#59B0BB #BB59B0 #B0BB59

tetradic

#59B0BB #9559BB #BB6459 #7FBB59

square

#59B0BB #9559BB #BB6459 #7FBB59

split-complementary

#59B0BB #BB597F #BB9559

monochromatic

#2D666D #3E8E98 #59B0BB #84C5CD #B0D9DF

Accessibility & contrast

On white

2.51

#59B0BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.35

#59B0BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59B0BB

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59B0BB	#FFFFFF	#000000	##000000
##59B0BB	1.00	2.51	8.35	8.35
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.35	21.00	1.00	1.00
##000000	8.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4AABC

Deuteranopia (green-blind)

#949EBB

Tritanopia (blue-blind)

#0BB6B3

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #59b0bb;
/* rgb */ color: rgb(89, 176, 187);
/* oklch */ color: oklch(70.7% 0.085 206.3);

Tailwind

colors: {
  custom: {
    50: '#90c7cf',
    500: '#59b0bb',
    950: '#000000',
  },
}

SCSS

$custom: #59b0bb;
$custom-light: #90c7cf;
$custom-dark: #000000;

JSON

{
  "hex": "#59b0bb",
  "rgb": {
    "r": 89,
    "g": 176,
    "b": 187
  },
  "hsl": {
    "h": 186.735,
    "s": 41.88,
    "l": 54.118
  },
  "oklch": {
    "l": 0.70749,
    "c": 0.08507,
    "h": 206.3
  },
  "luminance": 0.36762
}

Semantic roles & 50–950 ramp

primary

#59B0BB

secondary

#CDA8A3

accent

#6456D2

background

#F9FCFC

surface

#F2F8F9

border

#CCD1D2

text

#0D1313

muted

#7E8282

Preview Lab

Preview with #59B0BB

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

Preview Lab → · Contrast checker → · Palette generator →