#288E79#288E79

#288E79 is a mid, moderate teal. Relative luminance 0.212; OKLCH L 58.4% C 0.097 H 175.8°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#288E79
RGB	rgb(40, 142, 121)
HSL	hsl(168, 56%, 36%)
HSV	hsv(168, 72%, 56%)
CMYK	cmyk(71.8%, 0%, 14.8%, 44.3%)
CIE-LAB	lab(53.14, -33.98, 2.86)
CIE-LCH	lch(53.14, 34.10, 175.18°)
OKLab	oklab(58.38% -0.0968 0.0071)
OKLCH	oklch(58.38% 0.097 175.8)
XYZ	xyz(13.9975, 21.1760, 21.4351)
Luminance	0.2118 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288E79 #8E283D

analogous

#288E46 #288E79 #28708E

triadic

#288E79 #79288E #8E7928

tetradic

#288E79 #46288E #8E283D #708E28

square

#288E79 #46288E #8E283D #708E28

split-complementary

#288E79 #8E2870 #8E4628

monochromatic

#0D2F28 #1B5E50 #288E79 #35BEA2 #5FD2BA

Accessibility & contrast

On white

4.01

#288E79 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#288E79 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288E79

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288E79	#FFFFFF	#000000	##000000
##288E79	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#898578

Deuteranopia (green-blind)

#7B7B7B

Tritanopia (blue-blind)

#009088

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #288e79;
/* rgb */ color: rgb(40, 142, 121);
/* oklch */ color: oklch(58.4% 0.097 175.8);

Tailwind

colors: {
  custom: {
    50: '#71b09f',
    500: '#288e79',
    950: '#000000',
  },
}

SCSS

$custom: #288e79;
$custom-light: #71b09f;
$custom-dark: #000000;

JSON

{
  "hex": "#288e79",
  "rgb": {
    "r": 40,
    "g": 142,
    "b": 121
  },
  "hsl": {
    "h": 167.647,
    "s": 56.044,
    "l": 35.686
  },
  "oklch": {
    "l": 0.58383,
    "c": 0.09705,
    "h": 175.8
  },
  "luminance": 0.21178
}

Semantic roles & 50–950 ramp

primary

#288E79

secondary

#B75B6E

accent

#4868DF

background

#F7FAF9

surface

#EDF5F2

border

#C8CFCC

text

#09100E

muted

#7B7F7E

Preview Lab

Preview with #288E79

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

Preview Lab → · Contrast checker → · Palette generator →