#33B431#33B431

#33B431 is a light, highly saturated green. Relative luminance 0.336; OKLCH L 67.6% C 0.202 H 142.8°. Best body text is #000000 at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#33B431
RGB	rgb(51, 180, 49)
HSL	hsl(119, 57%, 45%)
HSV	hsv(119, 73%, 71%)
CMYK	cmyk(71.7%, 0%, 72.8%, 29.4%)
CIE-LAB	lab(64.62, -59.08, 53.78)
CIE-LCH	lch(64.62, 79.89, 137.69°)
OKLab	oklab(67.55% -0.1605 0.122)
OKLCH	oklch(67.55% 0.202 142.8)
XYZ	xyz(18.2398, 33.5661, 8.4228)
Luminance	0.3357 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B431 #B231B4

analogous

#75B431 #33B431 #31B471

triadic

#33B431 #3133B4 #B43133

tetradic

#33B431 #3175B4 #B231B4 #B47131

square

#33B431 #3175B4 #B231B4 #B47131

split-complementary

#33B431 #7131B4 #B43175

monochromatic

#185417 #258424 #33B431 #54D052 #84DD82

Accessibility & contrast

On white

2.72

#33B431 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.71

#33B431 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B431

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B431	#FFFFFF	#000000	##000000
##33B431	1.00	2.72	7.71	7.71
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.71	21.00	1.00	1.00
##000000	7.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A31A

Deuteranopia (green-blind)

#A9993F

Tritanopia (blue-blind)

#03AF9A

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #33b431;
/* rgb */ color: rgb(51, 180, 49);
/* oklch */ color: oklch(67.6% 0.202 142.8);

Tailwind

colors: {
  custom: {
    50: '#7ecc71',
    500: '#33b431',
    950: '#000000',
  },
}

SCSS

$custom: #33b431;
$custom-light: #7ecc71;
$custom-dark: #000000;

JSON

{
  "hex": "#33b431",
  "rgb": {
    "r": 51,
    "g": 180,
    "b": 49
  },
  "hsl": {
    "h": 119.084,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.67554,
    "c": 0.20161,
    "h": 142.8
  },
  "luminance": 0.33568
}

Semantic roles & 50–950 ramp

primary

#33B431

secondary

#C57BC6

accent

#47E0DE

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #33B431

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

Preview Lab → · Contrast checker → · Palette generator →