#1F9651#1F9651

#1F9651 is a mid, vivid green. Relative luminance 0.227; OKLCH L 59.4% C 0.145 H 152.2°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#1F9651
RGB	rgb(31, 150, 81)
HSL	hsl(145, 66%, 35%)
HSV	hsv(145, 79%, 59%)
CMYK	cmyk(79.3%, 0%, 46%, 41.2%)
CIE-LAB	lab(54.76, -47.67, 27.51)
CIE-LCH	lch(54.76, 55.04, 150.01°)
OKLab	oklab(59.39% -0.1281 0.0677)
OKLCH	oklch(59.39% 0.145 152.2)
XYZ	xyz(12.9555, 22.6965, 11.4811)
Luminance	0.2270 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9651 #961F64

analogous

#28961F #1F9651 #1F968C

triadic

#1F9651 #511F96 #96511F

tetradic

#1F9651 #1F2896 #961F64 #968C1F

square

#1F9651 #1F2896 #961F64 #968C1F

split-complementary

#1F9651 #8C1F96 #961F28

monochromatic

#0A311A #156336 #1F9651 #29C96C #54DC8D

Accessibility & contrast

On white

3.79

#1F9651 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#1F9651 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9651

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9651	#FFFFFF	#000000	##000000
##1F9651	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96894C

Deuteranopia (green-blind)

#897F56

Tritanopia (blue-blind)

#009485

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #1f9651;
/* rgb */ color: rgb(31, 150, 81);
/* oklch */ color: oklch(59.4% 0.145 152.2);

Tailwind

colors: {
  custom: {
    50: '#6fb683',
    500: '#1f9651',
    950: '#000000',
  },
}

SCSS

$custom: #1f9651;
$custom-light: #6fb683;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9651",
  "rgb": {
    "r": 31,
    "g": 150,
    "b": 81
  },
  "hsl": {
    "h": 145.21,
    "s": 65.746,
    "l": 35.49
  },
  "oklch": {
    "l": 0.59388,
    "c": 0.14489,
    "h": 152.2
  },
  "luminance": 0.22698
}

Semantic roles & 50–950 ramp

primary

#1F9651

secondary

#BF5291

accent

#3FA1E9

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#09110A

muted

#7B807C

Preview Lab

Preview with #1F9651

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

Preview Lab → · Contrast checker → · Palette generator →