#288F74#288F74

#288F74 is a mid, moderate teal. Relative luminance 0.214; OKLCH L 58.5% C 0.102 H 171.3°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#288F74
RGB	rgb(40, 143, 116)
HSL	hsl(164, 56%, 36%)
HSV	hsv(164, 72%, 56%)
CMYK	cmyk(72%, 0%, 18.9%, 43.9%)
CIE-LAB	lab(53.34, -35.76, 6.02)
CIE-LCH	lch(53.34, 36.27, 170.44°)
OKLab	oklab(58.5% -0.1003 0.0153)
OKLCH	oklch(58.5% 0.102 171.3)
XYZ	xyz(13.8483, 21.3554, 19.9118)
Luminance	0.2136 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288F74 #8F2843

analogous

#288F40 #288F74 #28768F

triadic

#288F74 #74288F #8F7428

tetradic

#288F74 #40288F #8F2843 #768F28

square

#288F74 #40288F #8F2843 #768F28

split-complementary

#288F74 #8F2876 #8F4028

monochromatic

#0D2F26 #1B5F4D #288F74 #35BF9B #5FD2B4

Accessibility & contrast

On white

3.98

#288F74 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#288F74 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288F74

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288F74	#FFFFFF	#000000	##000000
##288F74	1.00	3.98	5.27	5.27
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B8573

Deuteranopia (green-blind)

#7D7B76

Tritanopia (blue-blind)

#009087

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #288f74;
/* rgb */ color: rgb(40, 143, 116);
/* oklch */ color: oklch(58.5% 0.102 171.3);

Tailwind

colors: {
  custom: {
    50: '#71b09c',
    500: '#288f74',
    950: '#000000',
  },
}

SCSS

$custom: #288f74;
$custom-light: #71b09c;
$custom-dark: #000000;

JSON

{
  "hex": "#288f74",
  "rgb": {
    "r": 40,
    "g": 143,
    "b": 116
  },
  "hsl": {
    "h": 164.272,
    "s": 56.284,
    "l": 35.882
  },
  "oklch": {
    "l": 0.58499,
    "c": 0.10151,
    "h": 171.3
  },
  "luminance": 0.21357
}

Semantic roles & 50–950 ramp

primary

#288F74

secondary

#B85B73

accent

#4870E0

background

#F7FAF9

surface

#EDF5F2

border

#C8CFCC

text

#09100E

muted

#7B7F7E

Preview Lab

Preview with #288F74

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

Preview Lab → · Contrast checker → · Palette generator →