#4AB21F#4AB21F

#4AB21F is a light, vivid green. Relative luminance 0.334; OKLCH L 67.6% C 0.200 H 138.9°. Best body text is #000000 at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#4AB21F
RGB	rgb(74, 178, 31)
HSL	hsl(102, 70%, 41%)
HSV	hsv(102, 83%, 70%)
CMYK	cmyk(58.4%, 0%, 82.6%, 30.2%)
CIE-LAB	lab(64.48, -54.58, 59.64)
CIE-LCH	lch(64.48, 80.84, 132.47°)
OKLab	oklab(67.58% -0.1506 0.1316)
OKLCH	oklch(67.58% 0.2 138.9)
XYZ	xyz(18.9910, 33.3939, 6.7410)
Luminance	0.3340 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4AB21F #871FB2

analogous

#93B21F #4AB21F #1FB23D

triadic

#4AB21F #1F4AB2 #B21F4A

tetradic

#4AB21F #1F93B2 #871FB2 #B23D1F

square

#4AB21F #1F93B2 #871FB2 #B23D1F

split-complementary

#4AB21F #3D1FB2 #B21F93

monochromatic

#1F4A0D #347E16 #4AB21F #64DB33 #8CE567

Accessibility & contrast

On white

2.73

#4AB21F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.68

#4AB21F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4AB21F

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4AB21F	#FFFFFF	#000000	##000000
##4AB21F	1.00	2.73	7.68	7.68
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.68	21.00	1.00	1.00
##000000	7.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A200

Deuteranopia (green-blind)

#AB9932

Tritanopia (blue-blind)

#3FAC98

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #4ab21f;
/* rgb */ color: rgb(74, 178, 31);
/* oklch */ color: oklch(67.6% 0.200 138.9);

Tailwind

colors: {
  custom: {
    50: '#89ca69',
    500: '#4ab21f',
    950: '#000000',
  },
}

SCSS

$custom: #4ab21f;
$custom-light: #89ca69;
$custom-dark: #000000;

JSON

{
  "hex": "#4ab21f",
  "rgb": {
    "r": 74,
    "g": 178,
    "b": 31
  },
  "hsl": {
    "h": 102.449,
    "s": 70.335,
    "l": 40.98
  },
  "oklch": {
    "l": 0.6758,
    "c": 0.19998,
    "h": 138.9
  },
  "luminance": 0.33396
}

Semantic roles & 50–950 ramp

primary

#4AB21F

secondary

#AC63CA

accent

#3BEDB9

background

#F9FCF6

surface

#F1F8EC

border

#CBD1C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #4AB21F

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

Preview Lab → · Contrast checker → · Palette generator →