#1F9E39#1F9E39

#1F9E39 is a mid, vivid green. Relative luminance 0.250; OKLCH L 61.2% C 0.176 H 145.8°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#1F9E39
RGB	rgb(31, 158, 57)
HSL	hsl(132, 67%, 37%)
HSV	hsv(132, 80%, 62%)
CMYK	cmyk(80.4%, 0%, 63.9%, 38%)
CIE-LAB	lab(57.11, -54.08, 42.33)
CIE-LCH	lch(57.11, 68.67, 141.95°)
OKLab	oklab(61.24% -0.1457 0.0989)
OKLCH	oklch(61.24% 0.176 145.8)
XYZ	xyz(13.5295, 25.0388, 7.9900)
Luminance	0.2504 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9E39 #9E1F84

analogous

#459E1F #1F9E39 #1F9E78

triadic

#1F9E39 #391F9E #9E391F

tetradic

#1F9E39 #1F459E #9E1F84 #9E781F

square

#1F9E39 #1F459E #9E1F84 #9E781F

split-complementary

#1F9E39 #781F9E #9E1F45

monochromatic

#0B3814 #156B27 #1F9E39 #29D14B #59DE74

Accessibility & contrast

On white

3.50

#1F9E39 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#1F9E39 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9E39

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9E39	#FFFFFF	#000000	##000000
##1F9E39	1.00	3.50	6.01	6.01
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08F2D

Deuteranopia (green-blind)

#938542

Tritanopia (blue-blind)

#009A89

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1f9e39;
/* rgb */ color: rgb(31, 158, 57);
/* oklch */ color: oklch(61.2% 0.176 145.8);

Tailwind

colors: {
  custom: {
    50: '#72bc73',
    500: '#1f9e39',
    950: '#000000',
  },
}

SCSS

$custom: #1f9e39;
$custom-light: #72bc73;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9e39",
  "rgb": {
    "r": 31,
    "g": 158,
    "b": 57
  },
  "hsl": {
    "h": 132.283,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.61242,
    "c": 0.17606,
    "h": 145.8
  },
  "luminance": 0.2504
}

Semantic roles & 50–950 ramp

primary

#1F9E39

secondary

#C256AC

accent

#3EC7EA

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#091208

muted

#7B817B

Preview Lab

Preview with #1F9E39

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

Preview Lab → · Contrast checker → · Palette generator →