#21A427#21A427

#21A427 is a light, vivid green. Relative luminance 0.270; OKLCH L 62.8% C 0.194 H 143.3°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#21A427
RGB	rgb(33, 164, 39)
HSL	hsl(123, 66%, 39%)
HSV	hsv(123, 80%, 64%)
CMYK	cmyk(79.9%, 0%, 76.2%, 35.7%)
CIE-LAB	lab(58.99, -57.51, 51.61)
CIE-LCH	lch(58.99, 77.27, 138.10°)
OKLab	oklab(62.77% -0.1558 0.1163)
OKLCH	oklch(62.77% 0.194 143.3)
XYZ	xyz(14.2679, 27.0190, 6.3823)
Luminance	0.2702 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A427 #A4219E

analogous

#5CA421 #21A427 #21A468

triadic

#21A427 #2721A4 #A42721

tetradic

#21A427 #215CA4 #A4219E #A46821

square

#21A427 #215CA4 #A4219E #A46821

split-complementary

#21A427 #6821A4 #A4215C

monochromatic

#0C3E0F #17711B #21A427 #2DD535 #60DF66

Accessibility & contrast

On white

3.28

#21A427 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#21A427 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A427

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A427	#FFFFFF	#000000	##000000
##21A427	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7940B

Deuteranopia (green-blind)

#998A35

Tritanopia (blue-blind)

#009F8C

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #21a427;
/* rgb */ color: rgb(33, 164, 39);
/* oklch */ color: oklch(62.8% 0.194 143.3);

Tailwind

colors: {
  custom: {
    50: '#75c06a',
    500: '#21a427',
    950: '#000000',
  },
}

SCSS

$custom: #21a427;
$custom-light: #75c06a;
$custom-dark: #000000;

JSON

{
  "hex": "#21a427",
  "rgb": {
    "r": 33,
    "g": 164,
    "b": 39
  },
  "hsl": {
    "h": 122.748,
    "s": 66.497,
    "l": 38.627
  },
  "oklch": {
    "l": 0.62767,
    "c": 0.19442,
    "h": 143.3
  },
  "luminance": 0.27021
}

Semantic roles & 50–950 ramp

primary

#21A427

secondary

#C45DBF

accent

#3EE2E9

background

#F7FCF6

surface

#EEF8EB

border

#C9D1C6

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #21A427

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

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