#33B057#33B057

#33B057 is a light, vivid green. Relative luminance 0.324; OKLCH L 66.9% C 0.167 H 148.8°. Best body text is #000000 at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#33B057
RGB	rgb(51, 176, 87)
HSL	hsl(137, 55%, 45%)
HSV	hsv(137, 71%, 69%)
CMYK	cmyk(71%, 0%, 50.6%, 31%)
CIE-LAB	lab(63.71, -53.22, 35.77)
CIE-LCH	lch(63.71, 64.13, 146.09°)
OKLab	oklab(66.92% -0.1433 0.0867)
OKLCH	oklch(66.92% 0.167 148.8)
XYZ	xyz(18.6094, 32.4405, 14.2959)
Luminance	0.3244 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B057 #B0338C

analogous

#4EB033 #33B057 #33B096

triadic

#33B057 #5733B0 #B05733

tetradic

#33B057 #334EB0 #B0338C #B09633

square

#33B057 #334EB0 #B0338C #B09633

split-complementary

#33B057 #9633B0 #B0334E

monochromatic

#185128 #258140 #33B057 #53CD76 #82DB9C

Accessibility & contrast

On white

2.80

#33B057 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.49

#33B057 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B057

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B057	#FFFFFF	#000000	##000000
##33B057	1.00	2.80	7.49	7.49
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.49	21.00	1.00	1.00
##000000	7.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A150

Deuteranopia (green-blind)

#A3965D

Tritanopia (blue-blind)

#00AD9B

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #33b057;
/* rgb */ color: rgb(51, 176, 87);
/* oklch */ color: oklch(66.9% 0.167 148.8);

Tailwind

colors: {
  custom: {
    50: '#7cc988',
    500: '#33b057',
    950: '#000000',
  },
}

SCSS

$custom: #33b057;
$custom-light: #7cc988;
$custom-dark: #000000;

JSON

{
  "hex": "#33b057",
  "rgb": {
    "r": 51,
    "g": 176,
    "b": 87
  },
  "hsl": {
    "h": 137.28,
    "s": 55.066,
    "l": 44.51
  },
  "oklch": {
    "l": 0.66922,
    "c": 0.16746,
    "h": 148.8
  },
  "luminance": 0.32443
}

Semantic roles & 50–950 ramp

primary

#33B057

secondary

#C47BAF

accent

#49B3DE

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #33B057

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

Preview Lab → · Contrast checker → · Palette generator →