#288A67#288A67

#288A67 is a mid, moderate teal. Relative luminance 0.196; OKLCH L 56.8% C 0.105 H 164.9°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#288A67
RGB	rgb(40, 138, 103)
HSL	hsl(159, 55%, 35%)
HSV	hsv(159, 71%, 54%)
CMYK	cmyk(71%, 0%, 25.4%, 45.9%)
CIE-LAB	lab(51.39, -36.81, 10.74)
CIE-LCH	lch(51.39, 38.34, 163.74°)
OKLab	oklab(56.8% -0.1014 0.0274)
OKLCH	oklch(56.8% 0.105 164.9)
XYZ	xyz(12.4104, 19.6059, 15.9596)
Luminance	0.1961 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288A67 #8A284B

analogous

#288A36 #288A67 #287C8A

triadic

#288A67 #67288A #8A6728

tetradic

#288A67 #36288A #8A284B #7C8A28

square

#288A67 #36288A #8A284B #7C8A28

split-complementary

#288A67 #8A287C #8A3628

monochromatic

#0C2B20 #1A5B44 #288A67 #36B98A #5DD0A7

Accessibility & contrast

On white

4.27

#288A67 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#288A67 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288A67

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288A67	#FFFFFF	#000000	##000000
##288A67	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#878065

Deuteranopia (green-blind)

#7A7769

Tritanopia (blue-blind)

#008A80

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #288a67;
/* rgb */ color: rgb(40, 138, 103);
/* oklch */ color: oklch(56.8% 0.105 164.9);

Tailwind

colors: {
  custom: {
    50: '#70ad92',
    500: '#288a67',
    950: '#000000',
  },
}

SCSS

$custom: #288a67;
$custom-light: #70ad92;
$custom-dark: #000000;

JSON

{
  "hex": "#288a67",
  "rgb": {
    "r": 40,
    "g": 138,
    "b": 103
  },
  "hsl": {
    "h": 158.571,
    "s": 55.056,
    "l": 34.902
  },
  "oklch": {
    "l": 0.56801,
    "c": 0.10508,
    "h": 164.9
  },
  "luminance": 0.19607
}

Semantic roles & 50–950 ramp

primary

#288A67

secondary

#B5597A

accent

#497FDE

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#08100D

muted

#7B7F7D

Preview Lab

Preview with #288A67

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

Preview Lab → · Contrast checker → · Palette generator →