#288C68#288C68

#288C68 is a mid, moderate teal. Relative luminance 0.202; OKLCH L 57.4% C 0.107 H 164.6°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#288C68
RGB	rgb(40, 140, 104)
HSL	hsl(158, 56%, 35%)
HSV	hsv(158, 71%, 55%)
CMYK	cmyk(71.4%, 0%, 25.7%, 45.1%)
CIE-LAB	lab(52.07, -37.44, 11.12)
CIE-LCH	lch(52.07, 39.06, 163.46°)
OKLab	oklab(57.37% -0.1031 0.0284)
OKLCH	oklch(57.37% 0.107 164.6)
XYZ	xyz(12.7505, 20.2053, 16.3221)
Luminance	0.2021 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288C68 #8C284C

analogous

#288C36 #288C68 #287E8C

triadic

#288C68 #68288C #8C6828

tetradic

#288C68 #36288C #8C284C #7E8C28

square

#288C68 #36288C #8C284C #7E8C28

split-complementary

#288C68 #8C287E #8C3628

monochromatic

#0D2D21 #1A5C45 #288C68 #36BC8B #5ED1A7

Accessibility & contrast

On white

4.17

#288C68 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#288C68 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288C68

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288C68	#FFFFFF	#000000	##000000
##288C68	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#898266

Deuteranopia (green-blind)

#7C786A

Tritanopia (blue-blind)

#008C82

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #288c68;
/* rgb */ color: rgb(40, 140, 104);
/* oklch */ color: oklch(57.4% 0.107 164.6);

Tailwind

colors: {
  custom: {
    50: '#70ae93',
    500: '#288c68',
    950: '#000000',
  },
}

SCSS

$custom: #288c68;
$custom-light: #70ae93;
$custom-dark: #000000;

JSON

{
  "hex": "#288c68",
  "rgb": {
    "r": 40,
    "g": 140,
    "b": 104
  },
  "hsl": {
    "h": 158.4,
    "s": 55.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.57366,
    "c": 0.10694,
    "h": 164.6
  },
  "luminance": 0.20207
}

Semantic roles & 50–950 ramp

primary

#288C68

secondary

#B65A7B

accent

#497FDF

background

#F7FAF9

surface

#EDF4F1

border

#C8CECB

text

#08100D

muted

#7B7F7E

Preview Lab

Preview with #288C68

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

Preview Lab → · Contrast checker → · Palette generator →