#288377#288377

#288377 is a mid, moderate teal. Relative luminance 0.180; OKLCH L 55.4% C 0.086 H 182.6°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#288377
RGB	rgb(40, 131, 119)
HSL	hsl(172, 53%, 34%)
HSV	hsv(172, 69%, 51%)
CMYK	cmyk(69.5%, 0%, 9.2%, 48.6%)
CIE-LAB	lab(49.51, -29.34, -1.26)
CIE-LCH	lch(49.51, 29.37, 182.45°)
OKLab	oklab(55.41% -0.0858 -0.0039)
OKLCH	oklch(55.41% 0.086 182.6)
XYZ	xyz(12.3196, 18.0142, 20.2770)
Luminance	0.1802 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288377 #832834

analogous

#288349 #288377 #286183

triadic

#288377 #772883 #837728

tetradic

#288377 #492883 #832834 #618328

square

#288377 #492883 #832834 #618328

split-complementary

#288377 #832861 #834928

monochromatic

#0B2522 #1A544C #288377 #36B2A2 #59CCBD

Accessibility & contrast

On white

4.56

#288377 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#288377 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288377

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288377	#FFFFFF	#000000	##000000
##288377	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7B77

Deuteranopia (green-blind)

#707278

Tritanopia (blue-blind)

#00867F

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #288377;
/* rgb */ color: rgb(40, 131, 119);
/* oklch */ color: oklch(55.4% 0.086 182.6);

Tailwind

colors: {
  custom: {
    50: '#6fa79e',
    500: '#288377',
    950: '#000000',
  },
}

SCSS

$custom: #288377;
$custom-light: #6fa79e;
$custom-dark: #000000;

JSON

{
  "hex": "#288377",
  "rgb": {
    "r": 40,
    "g": 131,
    "b": 119
  },
  "hsl": {
    "h": 172.088,
    "s": 53.216,
    "l": 33.529
  },
  "oklch": {
    "l": 0.55406,
    "c": 0.08592,
    "h": 182.6
  },
  "luminance": 0.18016
}

Semantic roles & 50–950 ramp

primary

#288377

secondary

#B15561

accent

#4B5EDD

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #288377

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

Preview Lab → · Contrast checker → · Palette generator →