#21B435#21B435

#21B435 is a light, highly saturated green. Relative luminance 0.332; OKLCH L 67.2% C 0.204 H 144.4°. Best body text is #000000 at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#21B435
RGB	rgb(33, 180, 53)
HSL	hsl(128, 69%, 42%)
HSV	hsv(128, 82%, 71%)
CMYK	cmyk(81.7%, 0%, 70.6%, 29.4%)
CIE-LAB	lab(64.34, -61.36, 51.87)
CIE-LCH	lch(64.34, 80.34, 139.79°)
OKLab	oklab(67.25% -0.1657 0.1186)
OKLCH	oklch(67.25% 0.204 144.4)
XYZ	xyz(17.5898, 33.2207, 8.8527)
Luminance	0.3322 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21B435 #B421A0

analogous

#57B421 #21B435 #21B47F

triadic

#21B435 #3521B4 #B43521

tetradic

#21B435 #2157B4 #B421A0 #B47F21

square

#21B435 #2157B4 #B421A0 #B47F21

split-complementary

#21B435 #7F21B4 #B42157

monochromatic

#0E4D17 #188026 #21B435 #38DA4E #6BE47C

Accessibility & contrast

On white

2.75

#21B435 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.64

#21B435 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21B435

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21B435	#FFFFFF	#000000	##000000
##21B435	1.00	2.75	7.64	7.64
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.64	21.00	1.00	1.00
##000000	7.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A321

Deuteranopia (green-blind)

#A89842

Tritanopia (blue-blind)

#00AF9B

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #21b435;
/* rgb */ color: rgb(33, 180, 53);
/* oklch */ color: oklch(67.2% 0.204 144.4);

Tailwind

colors: {
  custom: {
    50: '#78cc73',
    500: '#21b435',
    950: '#000000',
  },
}

SCSS

$custom: #21b435;
$custom-light: #78cc73;
$custom-dark: #000000;

JSON

{
  "hex": "#21b435",
  "rgb": {
    "r": 33,
    "g": 180,
    "b": 53
  },
  "hsl": {
    "h": 128.163,
    "s": 69.014,
    "l": 41.765
  },
  "oklch": {
    "l": 0.67245,
    "c": 0.20377,
    "h": 144.4
  },
  "luminance": 0.33223
}

Semantic roles & 50–950 ramp

primary

#21B435

secondary

#CA67BC

accent

#3CD4EC

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #21B435

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

Preview Lab → · Contrast checker → · Palette generator →