#21A758#21A758

#21A758 is a light, vivid green. Relative luminance 0.287; OKLCH L 64.2% C 0.160 H 151.6°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#21A758
RGB	rgb(33, 167, 88)
HSL	hsl(145, 67%, 39%)
HSV	hsv(145, 80%, 65%)
CMYK	cmyk(80.2%, 0%, 47.3%, 34.5%)
CIE-LAB	lab(60.48, -52.41, 31.14)
CIE-LCH	lch(60.48, 60.97, 149.28°)
OKLab	oklab(64.17% -0.1408 0.0763)
OKLCH	oklch(64.17% 0.16 151.6)
XYZ	xyz(16.2059, 28.6634, 13.9091)
Luminance	0.2867 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A758 #A72170

analogous

#2DA721 #21A758 #21A79B

triadic

#21A758 #5821A7 #A75821

tetradic

#21A758 #212DA7 #A72170 #A79B21

square

#21A758 #212DA7 #A72170 #A79B21

split-complementary

#21A758 #9B21A7 #A7212D

monochromatic

#0D4122 #17743D #21A758 #2FD674 #62E096

Accessibility & contrast

On white

3.12

#21A758 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.73

#21A758 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A758

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A758	#FFFFFF	#000000	##000000
##21A758	1.00	3.12	6.73	6.73
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.73	21.00	1.00	1.00
##000000	6.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89852

Deuteranopia (green-blind)

#988E5E

Tritanopia (blue-blind)

#00A494

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #21a758;
/* rgb */ color: rgb(33, 167, 88);
/* oklch */ color: oklch(64.2% 0.160 151.6);

Tailwind

colors: {
  custom: {
    50: '#74c288',
    500: '#21a758',
    950: '#000000',
  },
}

SCSS

$custom: #21a758;
$custom-light: #74c288;
$custom-dark: #000000;

JSON

{
  "hex": "#21a758",
  "rgb": {
    "r": 33,
    "g": 167,
    "b": 88
  },
  "hsl": {
    "h": 144.627,
    "s": 67,
    "l": 39.216
  },
  "oklch": {
    "l": 0.64168,
    "c": 0.16009,
    "h": 151.6
  },
  "luminance": 0.28665
}

Semantic roles & 50–950 ramp

primary

#21A758

secondary

#C55F9B

accent

#3EA3EA

background

#F7FCF8

surface

#EEF8F0

border

#C9D1CB

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #21A758

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

Preview Lab → · Contrast checker → · Palette generator →