#33B556#33B556

#33B556 is a light, vivid green. Relative luminance 0.344; OKLCH L 68.2% C 0.175 H 148.2°. Best body text is #000000 at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#33B556
RGB	rgb(51, 181, 86)
HSL	hsl(136, 56%, 45%)
HSV	hsv(136, 72%, 71%)
CMYK	cmyk(71.8%, 0%, 52.5%, 29%)
CIE-LAB	lab(65.30, -55.18, 38.23)
CIE-LCH	lch(65.30, 67.13, 145.28°)
OKLab	oklab(68.23% -0.1485 0.0921)
OKLCH	oklch(68.23% 0.175 148.2)
XYZ	xyz(19.5673, 34.4212, 14.4150)
Luminance	0.3442 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B556 #B53392

analogous

#51B533 #33B556 #33B597

triadic

#33B556 #5633B5 #B55633

tetradic

#33B556 #3351B5 #B53392 #B59733

square

#33B556 #3351B5 #B53392 #B59733

split-complementary

#33B556 #9733B5 #B53351

monochromatic

#185629 #26853F #33B556 #56CF77 #86DD9D

Accessibility & contrast

On white

2.66

#33B556 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.88

#33B556 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B556

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B556	#FFFFFF	#000000	##000000
##33B556	1.00	2.66	7.88	7.88
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.88	21.00	1.00	1.00
##000000	7.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A54E

Deuteranopia (green-blind)

#A79A5D

Tritanopia (blue-blind)

#00B19F

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #33b556;
/* rgb */ color: rgb(51, 181, 86);
/* oklch */ color: oklch(68.2% 0.175 148.2);

Tailwind

colors: {
  custom: {
    50: '#7dcc88',
    500: '#33b556',
    950: '#000000',
  },
}

SCSS

$custom: #33b556;
$custom-light: #7dcc88;
$custom-dark: #000000;

JSON

{
  "hex": "#33b556",
  "rgb": {
    "r": 51,
    "g": 181,
    "b": 86
  },
  "hsl": {
    "h": 136.154,
    "s": 56.034,
    "l": 45.49
  },
  "oklch": {
    "l": 0.68232,
    "c": 0.17479,
    "h": 148.2
  },
  "luminance": 0.34423
}

Semantic roles & 50–950 ramp

primary

#33B556

secondary

#C67DB3

accent

#48B7DF

background

#F8FCF8

surface

#EFF9F0

border

#CAD2CB

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #33B556

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

Preview Lab → · Contrast checker → · Palette generator →