#288E6D#288E6D

#288E6D is a mid, moderate teal. Relative luminance 0.209; OKLCH L 58.0% C 0.105 H 166.9°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#288E6D
RGB	rgb(40, 142, 109)
HSL	hsl(161, 56%, 36%)
HSV	hsv(161, 72%, 56%)
CMYK	cmyk(71.8%, 0%, 23.2%, 44.3%)
CIE-LAB	lab(52.84, -37.10, 9.34)
CIE-LCH	lch(52.84, 38.25, 165.87°)
OKLab	oklab(58.04% -0.1027 0.0239)
OKLCH	oklch(58.04% 0.105 166.9)
XYZ	xyz(13.3069, 20.8997, 17.7978)
Luminance	0.2090 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288E6D #8E2849

analogous

#288E3A #288E6D #287C8E

triadic

#288E6D #6D288E #8E6D28

tetradic

#288E6D #3A288E #8E2849 #7C8E28

square

#288E6D #3A288E #8E2849 #7C8E28

split-complementary

#288E6D #8E287C #8E3A28

monochromatic

#0D2F24 #1B5E48 #288E6D #35BE92 #5FD2AD

Accessibility & contrast

On white

4.05

#288E6D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#288E6D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288E6D

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288E6D	#FFFFFF	#000000	##000000
##288E6D	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B846B

Deuteranopia (green-blind)

#7D7A6F

Tritanopia (blue-blind)

#008F85

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #288e6d;
/* rgb */ color: rgb(40, 142, 109);
/* oklch */ color: oklch(58.0% 0.105 166.9);

Tailwind

colors: {
  custom: {
    50: '#71b096',
    500: '#288e6d',
    950: '#000000',
  },
}

SCSS

$custom: #288e6d;
$custom-light: #71b096;
$custom-dark: #000000;

JSON

{
  "hex": "#288e6d",
  "rgb": {
    "r": 40,
    "g": 142,
    "b": 109
  },
  "hsl": {
    "h": 160.588,
    "s": 56.044,
    "l": 35.686
  },
  "oklch": {
    "l": 0.58036,
    "c": 0.10549,
    "h": 166.9
  },
  "luminance": 0.20901
}

Semantic roles & 50–950 ramp

primary

#288E6D

secondary

#B75B79

accent

#4879DF

background

#F7FAF9

surface

#EDF5F2

border

#C8CFCC

text

#09100D

muted

#7B7F7E

Preview Lab

Preview with #288E6D

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

Preview Lab → · Contrast checker → · Palette generator →