#28AE90#28AE90

#28AE90 is a light, moderate teal. Relative luminance 0.327; OKLCH L 67.4% C 0.120 H 173.4°. Best body text is #000000 at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#28AE90
RGB	rgb(40, 174, 144)
HSL	hsl(167, 63%, 42%)
HSV	hsv(167, 77%, 68%)
CMYK	cmyk(77%, 0%, 17.2%, 31.8%)
CIE-LAB	lab(63.95, -42.12, 5.44)
CIE-LCH	lch(63.95, 42.47, 172.65°)
OKLab	oklab(67.42% -0.1187 0.0137)
OKLCH	oklch(67.42% 0.12 173.4)
XYZ	xyz(21.0425, 32.7343, 31.5895)
Luminance	0.3274 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AE90 #AE2846

analogous

#28AE4D #28AE90 #2889AE

triadic

#28AE90 #9028AE #AE9028

tetradic

#28AE90 #4D28AE #AE2846 #89AE28

square

#28AE90 #4D28AE #AE2846 #89AE28

split-complementary

#28AE90 #AE2889 #AE4D28

monochromatic

#114A3E #1D7C67 #28AE90 #40D3B2 #72DFC6

Accessibility & contrast

On white

2.78

#28AE90 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.55

#28AE90 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AE90

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AE90	#FFFFFF	#000000	##000000
##28AE90	1.00	2.78	7.55	7.55
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.55	21.00	1.00	1.00
##000000	7.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8A28F

Deuteranopia (green-blind)

#979692

Tritanopia (blue-blind)

#00B0A5

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #28ae90;
/* rgb */ color: rgb(40, 174, 144);
/* oklch */ color: oklch(67.4% 0.120 173.4);

Tailwind

colors: {
  custom: {
    50: '#78c7b0',
    500: '#28ae90',
    950: '#000000',
  },
}

SCSS

$custom: #28ae90;
$custom-light: #78c7b0;
$custom-dark: #000000;

JSON

{
  "hex": "#28ae90",
  "rgb": {
    "r": 40,
    "g": 174,
    "b": 144
  },
  "hsl": {
    "h": 166.567,
    "s": 62.617,
    "l": 41.961
  },
  "oklch": {
    "l": 0.67416,
    "c": 0.11954,
    "h": 173.4
  },
  "luminance": 0.32737
}

Semantic roles & 50–950 ramp

primary

#28AE90

secondary

#C66C80

accent

#4267E6

background

#F8FCFA

surface

#EFF8F4

border

#CAD1CE

text

#0A1310

muted

#7C827F

Preview Lab

Preview with #28AE90

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

Preview Lab → · Contrast checker → · Palette generator →