#288C7F#288C7F

#288C7F is a mid, moderate teal. Relative luminance 0.207; OKLCH L 58.0% C 0.092 H 182.5°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#288C7F
RGB	rgb(40, 140, 127)
HSL	hsl(172, 56%, 35%)
HSV	hsv(172, 71%, 55%)
CMYK	cmyk(71.4%, 0%, 9.3%, 45.1%)
CIE-LAB	lab(52.66, -31.38, -1.31)
CIE-LCH	lch(52.66, 31.41, 182.38°)
OKLab	oklab(58.05% -0.0917 -0.004)
OKLCH	oklch(58.05% 0.092 182.5)
XYZ	xyz(14.0821, 20.7380, 23.3352)
Luminance	0.2074 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288C7F #8C2835

analogous

#288C4D #288C7F #28678C

triadic

#288C7F #7F288C #8C7F28

tetradic

#288C7F #4D288C #8C2835 #678C28

square

#288C7F #4D288C #8C2835 #678C28

split-complementary

#288C7F #8C2867 #8C4D28

monochromatic

#0D2D29 #1A5C54 #288C7F #36BCAA #5ED1C2

Accessibility & contrast

On white

4.08

#288C7F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#288C7F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288C7F

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288C7F	#FFFFFF	#000000	##000000
##288C7F	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85847F

Deuteranopia (green-blind)

#777980

Tritanopia (blue-blind)

#008F88

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #288c7f;
/* rgb */ color: rgb(40, 140, 127);
/* oklch */ color: oklch(58.0% 0.092 182.5);

Tailwind

colors: {
  custom: {
    50: '#71aea4',
    500: '#288c7f',
    950: '#000000',
  },
}

SCSS

$custom: #288c7f;
$custom-light: #71aea4;
$custom-dark: #000000;

JSON

{
  "hex": "#288c7f",
  "rgb": {
    "r": 40,
    "g": 140,
    "b": 127
  },
  "hsl": {
    "h": 172.2,
    "s": 55.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.58047,
    "c": 0.09181,
    "h": 182.5
  },
  "luminance": 0.2074
}

Semantic roles & 50–950 ramp

primary

#288C7F

secondary

#B65A66

accent

#495CDF

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#09100F

muted

#7B7F7F

Preview Lab

Preview with #288C7F

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

Preview Lab → · Contrast checker → · Palette generator →