#21A01C#21A01C

#21A01C is a mid, vivid green. Relative luminance 0.255; OKLCH L 61.6% C 0.195 H 142.4°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#21A01C
RGB	rgb(33, 160, 28)
HSL	hsl(118, 70%, 37%)
HSV	hsv(118, 83%, 63%)
CMYK	cmyk(79.4%, 0%, 82.5%, 37.3%)
CIE-LAB	lab(57.60, -56.99, 53.78)
CIE-LCH	lch(57.60, 78.35, 136.66°)
OKLab	oklab(61.59% -0.1549 0.1193)
OKLCH	oklch(61.59% 0.195 142.4)
XYZ	xyz(13.4068, 25.5472, 5.3229)
Luminance	0.2555 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A01C #9B1CA0

analogous

#63A01C #21A01C #1CA059

triadic

#21A01C #1C21A0 #A01C21

tetradic

#21A01C #1C63A0 #9B1CA0 #A0591C

square

#21A01C #1C63A0 #9B1CA0 #A0591C

split-complementary

#21A01C #591CA0 #A01C63

monochromatic

#0C380A #166C13 #21A01C #2CD425 #5AE155

Accessibility & contrast

On white

3.44

#21A01C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#21A01C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A01C

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A01C	#FFFFFF	#000000	##000000
##21A01C	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#96872D

Tritanopia (blue-blind)

#009B88

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #21a01c;
/* rgb */ color: rgb(33, 160, 28);
/* oklch */ color: oklch(61.6% 0.195 142.4);

Tailwind

colors: {
  custom: {
    50: '#75bd65',
    500: '#21a01c',
    950: '#000000',
  },
}

SCSS

$custom: #21a01c;
$custom-light: #75bd65;
$custom-dark: #000000;

JSON

{
  "hex": "#21a01c",
  "rgb": {
    "r": 33,
    "g": 160,
    "b": 28
  },
  "hsl": {
    "h": 117.727,
    "s": 70.213,
    "l": 36.863
  },
  "oklch": {
    "l": 0.61594,
    "c": 0.19549,
    "h": 142.4
  },
  "luminance": 0.25549
}

Semantic roles & 50–950 ramp

primary

#21A01C

secondary

#C053C4

accent

#3BEDE6

background

#F7FBF6

surface

#EEF7EB

border

#C9D0C6

text

#0A1206

muted

#7C817A

Preview Lab

Preview with #21A01C

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

Preview Lab → · Contrast checker → · Palette generator →