#33B551#33B551

#33B551 is a light, vivid green. Relative luminance 0.343; OKLCH L 68.2% C 0.179 H 147.2°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#33B551
RGB	rgb(51, 181, 81)
HSL	hsl(134, 56%, 45%)
HSV	hsv(134, 72%, 71%)
CMYK	cmyk(71.8%, 0%, 55.2%, 29%)
CIE-LAB	lab(65.23, -55.89, 40.60)
CIE-LCH	lch(65.23, 69.08, 144.01°)
OKLab	oklab(68.16% -0.1506 0.0971)
OKLCH	oklch(68.16% 0.179 147.2)
XYZ	xyz(19.3729, 34.3435, 13.3910)
Luminance	0.3435 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B551 #B53397

analogous

#56B533 #33B551 #33B592

triadic

#33B551 #5133B5 #B55133

tetradic

#33B551 #3356B5 #B53397 #B59233

square

#33B551 #3356B5 #B53397 #B59233

split-complementary

#33B551 #9233B5 #B53356

monochromatic

#185626 #26853C #33B551 #56CF72 #86DD9A

Accessibility & contrast

On white

2.67

#33B551 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#33B551 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B551

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B551	#FFFFFF	#000000	##000000
##33B551	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A548

Deuteranopia (green-blind)

#A89A59

Tritanopia (blue-blind)

#00B19F

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #33b551;
/* rgb */ color: rgb(51, 181, 81);
/* oklch */ color: oklch(68.2% 0.179 147.2);

Tailwind

colors: {
  custom: {
    50: '#7dcc84',
    500: '#33b551',
    950: '#000000',
  },
}

SCSS

$custom: #33b551;
$custom-light: #7dcc84;
$custom-dark: #000000;

JSON

{
  "hex": "#33b551",
  "rgb": {
    "r": 51,
    "g": 181,
    "b": 81
  },
  "hsl": {
    "h": 133.846,
    "s": 56.034,
    "l": 45.49
  },
  "oklch": {
    "l": 0.68162,
    "c": 0.17914,
    "h": 147.2
  },
  "luminance": 0.34346
}

Semantic roles & 50–950 ramp

primary

#33B551

secondary

#C67DB6

accent

#48BDDF

background

#F8FCF8

surface

#EFF9EF

border

#CAD2CA

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #33B551

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

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