#1F9E4C#1F9E4C

#1F9E4C is a mid, vivid green. Relative luminance 0.253; OKLCH L 61.5% C 0.160 H 149.7°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#1F9E4C
RGB	rgb(31, 158, 76)
HSL	hsl(141, 67%, 37%)
HSV	hsv(141, 80%, 62%)
CMYK	cmyk(80.4%, 0%, 51.9%, 38%)
CIE-LAB	lab(57.33, -51.43, 33.37)
CIE-LCH	lch(57.33, 61.31, 147.02°)
OKLab	oklab(61.5% -0.1381 0.0808)
OKLCH	oklch(61.5% 0.16 149.7)
XYZ	xyz(14.0952, 25.2651, 10.9699)
Luminance	0.2527 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9E4C #9E1F71

analogous

#319E1F #1F9E4C #1F9E8C

triadic

#1F9E4C #4C1F9E #9E4C1F

tetradic

#1F9E4C #1F319E #9E1F71 #9E8C1F

square

#1F9E4C #1F319E #9E1F71 #9E8C1F

split-complementary

#1F9E4C #8C1F9E #9E1F31

monochromatic

#0B381B #156B33 #1F9E4C #29D165 #59DE88

Accessibility & contrast

On white

3.47

#1F9E4C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#1F9E4C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9E4C

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9E4C	#FFFFFF	#000000	##000000
##1F9E4C	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F9045

Deuteranopia (green-blind)

#918652

Tritanopia (blue-blind)

#009B8B

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1f9e4c;
/* rgb */ color: rgb(31, 158, 76);
/* oklch */ color: oklch(61.5% 0.160 149.7);

Tailwind

colors: {
  custom: {
    50: '#71bc80',
    500: '#1f9e4c',
    950: '#000000',
  },
}

SCSS

$custom: #1f9e4c;
$custom-light: #71bc80;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9e4c",
  "rgb": {
    "r": 31,
    "g": 158,
    "b": 76
  },
  "hsl": {
    "h": 141.26,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.61495,
    "c": 0.15998,
    "h": 149.7
  },
  "luminance": 0.25267
}

Semantic roles & 50–950 ramp

primary

#1F9E4C

secondary

#C2569C

accent

#3EADEA

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#09120A

muted

#7B817C

Preview Lab

Preview with #1F9E4C

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

Preview Lab → · Contrast checker → · Palette generator →