#21A028#21A028

#21A028 is a mid, vivid green. Relative luminance 0.256; OKLCH L 61.7% C 0.189 H 143.4°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#21A028
RGB	rgb(33, 160, 40)
HSL	hsl(123, 66%, 38%)
HSV	hsv(123, 79%, 63%)
CMYK	cmyk(79.4%, 0%, 75%, 37.3%)
CIE-LAB	lab(57.67, -56.16, 49.93)
CIE-LCH	lch(57.67, 75.14, 138.36°)
OKLab	oklab(61.67% -0.1521 0.1129)
OKLCH	oklch(61.67% 0.189 143.4)
XYZ	xyz(13.5801, 25.6165, 6.2358)
Luminance	0.2562 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A028 #A02199

analogous

#59A021 #21A028 #21A067

triadic

#21A028 #2821A0 #A02821

tetradic

#21A028 #2159A0 #A02199 #A06721

square

#21A028 #2159A0 #A02199 #A06721

split-complementary

#21A028 #6721A0 #A02159

monochromatic

#0C3B0F #176D1B #21A028 #2BD335 #5EDE65

Accessibility & contrast

On white

3.43

#21A028 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#21A028 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A028

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A028	#FFFFFF	#000000	##000000
##21A028	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39010

Deuteranopia (green-blind)

#968735

Tritanopia (blue-blind)

#009B89

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #21a028;
/* rgb */ color: rgb(33, 160, 40);
/* oklch */ color: oklch(61.7% 0.189 143.4);

Tailwind

colors: {
  custom: {
    50: '#74bd6a',
    500: '#21a028',
    950: '#000000',
  },
}

SCSS

$custom: #21a028;
$custom-light: #74bd6a;
$custom-dark: #000000;

JSON

{
  "hex": "#21a028",
  "rgb": {
    "r": 33,
    "g": 160,
    "b": 40
  },
  "hsl": {
    "h": 123.307,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.6167,
    "c": 0.18942,
    "h": 143.4
  },
  "luminance": 0.25618
}

Semantic roles & 50–950 ramp

primary

#21A028

secondary

#C25BBD

accent

#3FDFE9

background

#F7FBF6

surface

#EEF7EB

border

#C9D0C6

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #21A028

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

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