#28B577#28B577

#28B577 is a light, vivid teal. Relative luminance 0.348; OKLCH L 68.6% C 0.148 H 158.5°. Best body text is #000000 at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#28B577
RGB	rgb(40, 181, 119)
HSL	hsl(154, 64%, 43%)
HSV	hsv(154, 78%, 71%)
CMYK	cmyk(77.9%, 0%, 34.3%, 29%)
CIE-LAB	lab(65.61, -50.83, 21.47)
CIE-LCH	lch(65.61, 55.18, 157.11°)
OKLab	oklab(68.61% -0.1377 0.0541)
OKLCH	oklch(68.61% 0.148 158.5)
XYZ	xyz(20.7266, 34.8283, 23.0793)
Luminance	0.3483 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B577 #B52866

analogous

#28B530 #28B577 #28ACB5

triadic

#28B577 #7728B5 #B57728

tetradic

#28B577 #3028B5 #B52866 #ACB528

square

#28B577 #3028B5 #B52866 #ACB528

split-complementary

#28B577 #B528AC #B53028

monochromatic

#125135 #1D8356 #28B577 #44D696 #77E1B2

Accessibility & contrast

On white

2.64

#28B577 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.97

#28B577 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B577

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B577	#FFFFFF	#000000	##000000
##28B577	1.00	2.64	7.97	7.97
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.97	21.00	1.00	1.00
##000000	7.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A773

Deuteranopia (green-blind)

#A29A7B

Tritanopia (blue-blind)

#00B4A5

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #28b577;
/* rgb */ color: rgb(40, 181, 119);
/* oklch */ color: oklch(68.6% 0.148 158.5);

Tailwind

colors: {
  custom: {
    50: '#79cc9e',
    500: '#28b577',
    950: '#000000',
  },
}

SCSS

$custom: #28b577;
$custom-light: #79cc9e;
$custom-dark: #000000;

JSON

{
  "hex": "#28b577",
  "rgb": {
    "r": 40,
    "g": 181,
    "b": 119
  },
  "hsl": {
    "h": 153.617,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.68608,
    "c": 0.14798,
    "h": 158.5
  },
  "luminance": 0.34831
}

Semantic roles & 50–950 ramp

primary

#28B577

secondary

#C87097

accent

#418AE7

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #28B577

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

Preview Lab → · Contrast checker → · Palette generator →