#288E5D#288E5D

#288E5D is a mid, moderate teal. Relative luminance 0.206; OKLCH L 57.6% C 0.120 H 157.8°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#288E5D
RGB	rgb(40, 142, 93)
HSL	hsl(151, 56%, 36%)
HSV	hsv(151, 72%, 56%)
CMYK	cmyk(71.8%, 0%, 34.5%, 44.3%)
CIE-LAB	lab(52.49, -40.81, 17.95)
CIE-LCH	lch(52.49, 44.58, 156.25°)
OKLab	oklab(57.64% -0.1107 0.0453)
OKLCH	oklch(57.64% 0.12 157.8)
XYZ	xyz(12.5226, 20.5860, 13.6673)
Luminance	0.2059 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288E5D #8E2859

analogous

#288E2A #288E5D #288C8E

triadic

#288E5D #5D288E #8E5D28

tetradic

#288E5D #2A288E #8E2859 #8C8E28

square

#288E5D #2A288E #8E2859 #8C8E28

split-complementary

#288E5D #8E288C #8E2A28

monochromatic

#0D2F1E #1B5E3E #288E5D #35BE7C #5FD29A

Accessibility & contrast

On white

4.10

#288E5D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#288E5D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288E5D

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288E5D	#FFFFFF	#000000	##000000
##288E5D	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D835A

Deuteranopia (green-blind)

#807A60

Tritanopia (blue-blind)

#008D81

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #288e5d;
/* rgb */ color: rgb(40, 142, 93);
/* oklch */ color: oklch(57.6% 0.120 157.8);

Tailwind

colors: {
  custom: {
    50: '#70b08b',
    500: '#288e5d',
    950: '#000000',
  },
}

SCSS

$custom: #288e5d;
$custom-light: #70b08b;
$custom-dark: #000000;

JSON

{
  "hex": "#288e5d",
  "rgb": {
    "r": 40,
    "g": 142,
    "b": 93
  },
  "hsl": {
    "h": 151.176,
    "s": 56.044,
    "l": 35.686
  },
  "oklch": {
    "l": 0.57638,
    "c": 0.11962,
    "h": 157.8
  },
  "luminance": 0.20587
}

Semantic roles & 50–950 ramp

primary

#288E5D

secondary

#B75B87

accent

#4891DF

background

#F7FAF8

surface

#EDF5F0

border

#C8CFCB

text

#08100C

muted

#7B7F7D

Preview Lab

Preview with #288E5D

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

Preview Lab → · Contrast checker → · Palette generator →