#33B447#33B447

#33B447 is a light, vivid green. Relative luminance 0.338; OKLCH L 67.8% C 0.186 H 145.5°. Best body text is #000000 at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#33B447
RGB	rgb(51, 180, 71)
HSL	hsl(129, 56%, 45%)
HSV	hsv(129, 72%, 71%)
CMYK	cmyk(71.7%, 0%, 60.6%, 29.4%)
CIE-LAB	lab(64.80, -56.85, 44.80)
CIE-LCH	lch(64.80, 72.38, 141.76°)
OKLab	oklab(67.77% -0.1534 0.1054)
OKLCH	oklch(67.77% 0.186 145.5)
XYZ	xyz(18.8225, 33.7992, 11.4919)
Luminance	0.3380 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B447 #B433A0

analogous

#60B433 #33B447 #33B487

triadic

#33B447 #4733B4 #B44733

tetradic

#33B447 #3360B4 #B433A0 #B48733

square

#33B447 #3360B4 #B433A0 #B48733

split-complementary

#33B447 #8733B4 #B43360

monochromatic

#185521 #258434 #33B447 #55CF68 #85DC93

Accessibility & contrast

On white

2.71

#33B447 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.76

#33B447 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B447

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B447	#FFFFFF	#000000	##000000
##33B447	1.00	2.71	7.76	7.76
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.76	21.00	1.00	1.00
##000000	7.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A43B

Deuteranopia (green-blind)

#A89950

Tritanopia (blue-blind)

#00B09D

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #33b447;
/* rgb */ color: rgb(51, 180, 71);
/* oklch */ color: oklch(67.8% 0.186 145.5);

Tailwind

colors: {
  custom: {
    50: '#7dcc7e',
    500: '#33b447',
    950: '#000000',
  },
}

SCSS

$custom: #33b447;
$custom-light: #7dcc7e;
$custom-dark: #000000;

JSON

{
  "hex": "#33b447",
  "rgb": {
    "r": 51,
    "g": 180,
    "b": 71
  },
  "hsl": {
    "h": 129.302,
    "s": 55.844,
    "l": 45.294
  },
  "oklch": {
    "l": 0.67769,
    "c": 0.18618,
    "h": 145.5
  },
  "luminance": 0.33801
}

Semantic roles & 50–950 ramp

primary

#33B447

secondary

#C67DBB

accent

#49C8DF

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #33B447

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

Preview Lab → · Contrast checker → · Palette generator →