#1F9E44#1F9E44

#1F9E44 is a mid, vivid green. Relative luminance 0.252; OKLCH L 61.4% C 0.167 H 147.9°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#1F9E44
RGB	rgb(31, 158, 68)
HSL	hsl(137, 67%, 37%)
HSV	hsv(137, 80%, 62%)
CMYK	cmyk(80.4%, 0%, 57%, 38%)
CIE-LAB	lab(57.23, -52.64, 37.26)
CIE-LCH	lch(57.23, 64.49, 144.71°)
OKLab	oklab(61.38% -0.1414 0.0889)
OKLCH	oklch(61.38% 0.167 147.9)
XYZ	xyz(13.8342, 25.1607, 9.5951)
Luminance	0.2516 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9E44 #9E1F79

analogous

#3A9E1F #1F9E44 #1F9E84

triadic

#1F9E44 #441F9E #9E441F

tetradic

#1F9E44 #1F3A9E #9E1F79 #9E841F

square

#1F9E44 #1F3A9E #9E1F79 #9E841F

split-complementary

#1F9E44 #841F9E #9E1F3A

monochromatic

#0B3818 #156B2E #1F9E44 #29D15A #59DE80

Accessibility & contrast

On white

3.48

#1F9E44 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#1F9E44 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9E44

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9E44	#FFFFFF	#000000	##000000
##1F9E44	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08F3B

Deuteranopia (green-blind)

#92864B

Tritanopia (blue-blind)

#009B8A

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1f9e44;
/* rgb */ color: rgb(31, 158, 68);
/* oklch */ color: oklch(61.4% 0.167 147.9);

Tailwind

colors: {
  custom: {
    50: '#72bc7a',
    500: '#1f9e44',
    950: '#000000',
  },
}

SCSS

$custom: #1f9e44;
$custom-light: #72bc7a;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9e44",
  "rgb": {
    "r": 31,
    "g": 158,
    "b": 68
  },
  "hsl": {
    "h": 137.48,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.61378,
    "c": 0.16706,
    "h": 147.9
  },
  "luminance": 0.25162
}

Semantic roles & 50–950 ramp

primary

#1F9E44

secondary

#C256A3

accent

#3EB8EA

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#091209

muted

#7B817B

Preview Lab

Preview with #1F9E44

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

Preview Lab → · Contrast checker → · Palette generator →