#21A645#21A645

#21A645 is a light, vivid green. Relative luminance 0.280; OKLCH L 63.6% C 0.176 H 147.3°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#21A645
RGB	rgb(33, 166, 69)
HSL	hsl(136, 67%, 39%)
HSV	hsv(136, 80%, 65%)
CMYK	cmyk(80.1%, 0%, 58.4%, 34.9%)
CIE-LAB	lab(59.91, -54.99, 39.96)
CIE-LCH	lch(59.91, 67.98, 144.00°)
OKLab	oklab(63.61% -0.1478 0.0948)
OKLCH	oklch(63.61% 0.176 147.3)
XYZ	xyz(15.3364, 28.0236, 10.2299)
Luminance	0.2802 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A645 #A62182

analogous

#3FA621 #21A645 #21A688

triadic

#21A645 #4521A6 #A64521

tetradic

#21A645 #213FA6 #A62182 #A68821

square

#21A645 #213FA6 #A62182 #A68821

split-complementary

#21A645 #8821A6 #A6213F

monochromatic

#0D401B #177330 #21A645 #2FD65C #62E084

Accessibility & contrast

On white

3.18

#21A645 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#21A645 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A645

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A645	#FFFFFF	#000000	##000000
##21A645	1.00	3.18	6.61	6.61
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8973B

Deuteranopia (green-blind)

#998C4D

Tritanopia (blue-blind)

#00A291

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #21a645;
/* rgb */ color: rgb(33, 166, 69);
/* oklch */ color: oklch(63.6% 0.176 147.3);

Tailwind

colors: {
  custom: {
    50: '#74c27c',
    500: '#21a645',
    950: '#000000',
  },
}

SCSS

$custom: #21a645;
$custom-light: #74c27c;
$custom-dark: #000000;

JSON

{
  "hex": "#21a645",
  "rgb": {
    "r": 33,
    "g": 166,
    "b": 69
  },
  "hsl": {
    "h": 136.241,
    "s": 66.834,
    "l": 39.02
  },
  "oklch": {
    "l": 0.63613,
    "c": 0.17564,
    "h": 147.3
  },
  "luminance": 0.28025
}

Semantic roles & 50–950 ramp

primary

#21A645

secondary

#C55EA9

accent

#3EBBEA

background

#F7FCF7

surface

#EEF8EE

border

#C9D1C9

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #21A645

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

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