#37AB45#37AB45

#37AB45 is a light, vivid green. Relative luminance 0.304; OKLCH L 65.4% C 0.175 H 145.1°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#37AB45
RGB	rgb(55, 171, 69)
HSL	hsl(127, 51%, 44%)
HSV	hsv(127, 68%, 67%)
CMYK	cmyk(67.8%, 0%, 59.6%, 32.9%)
CIE-LAB	lab(61.97, -53.20, 42.47)
CIE-LCH	lch(61.97, 68.07, 141.40°)
OKLab	oklab(65.44% -0.1438 0.1002)
OKLCH	oklch(65.44% 0.175 145.1)
XYZ	xyz(17.2115, 30.3659, 10.5832)
Luminance	0.3037 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AB45 #AB379D

analogous

#63AB37 #37AB45 #37AB7F

triadic

#37AB45 #4537AB #AB4537

tetradic

#37AB45 #3763AB #AB379D #AB7F37

square

#37AB45 #3763AB #AB379D #AB7F37

split-complementary

#37AB45 #7F37AB #AB3763

monochromatic

#194E20 #287D32 #37AB45 #56C964 #85D88F

Accessibility & contrast

On white

2.97

#37AB45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.07

#37AB45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AB45

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AB45	#FFFFFF	#000000	##000000
##37AB45	1.00	2.97	7.07	7.07
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.07	21.00	1.00	1.00
##000000	7.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9C3A

Deuteranopia (green-blind)

#A0924D

Tritanopia (blue-blind)

#12A795

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #37ab45;
/* rgb */ color: rgb(55, 171, 69);
/* oklch */ color: oklch(65.4% 0.175 145.1);

Tailwind

colors: {
  custom: {
    50: '#7dc57c',
    500: '#37ab45',
    950: '#000000',
  },
}

SCSS

$custom: #37ab45;
$custom-light: #7dc57c;
$custom-dark: #000000;

JSON

{
  "hex": "#37ab45",
  "rgb": {
    "r": 55,
    "g": 171,
    "b": 69
  },
  "hsl": {
    "h": 127.241,
    "s": 51.327,
    "l": 44.314
  },
  "oklch": {
    "l": 0.65442,
    "c": 0.17529,
    "h": 145.1
  },
  "luminance": 0.30368
}

Semantic roles & 50–950 ramp

primary

#37AB45

secondary

#C17CB9

accent

#4DCADB

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #37AB45

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

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