#1F7F3D#1F7F3D

#1F7F3D is a mid, vivid green. Relative luminance 0.158; OKLCH L 52.6% C 0.133 H 149.2°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#1F7F3D
RGB	rgb(31, 127, 61)
HSL	hsl(139, 61%, 31%)
HSV	hsv(139, 76%, 50%)
CMYK	cmyk(75.6%, 0%, 52%, 50.2%)
CIE-LAB	lab(46.72, -42.48, 28.05)
CIE-LCH	lch(46.72, 50.90, 146.56°)
OKLab	oklab(52.64% -0.1143 0.068)
OKLCH	oklch(52.64% 0.133 149.2)
XYZ	xyz(8.9960, 15.8059, 6.9907)
Luminance	0.1581 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7F3D #7F1F61

analogous

#317F1F #1F7F3D #1F7F6D

triadic

#1F7F3D #3D1F7F #7F3D1F

tetradic

#1F7F3D #1F317F #7F1F61 #7F6D1F

square

#1F7F3D #1F317F #7F1F61 #7F6D1F

split-complementary

#1F7F3D #6D1F7F #7F1F31

monochromatic

#071D0E #134E25 #1F7F3D #2BB055 #46D272

Accessibility & contrast

On white

5.05

#1F7F3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#1F7F3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7F3D

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7F3D	#FFFFFF	#000000	##FFFFFF
##1F7F3D	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807437

Deuteranopia (green-blind)

#756C42

Tritanopia (blue-blind)

#007D70

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #1f7f3d;
/* rgb */ color: rgb(31, 127, 61);
/* oklch */ color: oklch(52.6% 0.133 149.2);

Tailwind

colors: {
  custom: {
    50: '#6aa574',
    500: '#1f7f3d',
    950: '#000000',
  },
}

SCSS

$custom: #1f7f3d;
$custom-light: #6aa574;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7f3d",
  "rgb": {
    "r": 31,
    "g": 127,
    "b": 61
  },
  "hsl": {
    "h": 138.75,
    "s": 60.759,
    "l": 30.98
  },
  "oklch": {
    "l": 0.52641,
    "c": 0.13297,
    "h": 149.2
  },
  "luminance": 0.15807
}

Semantic roles & 50–950 ramp

primary

#1F7F3D

secondary

#B24891

accent

#44B2E4

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #1F7F3D

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

Preview Lab → · Contrast checker → · Palette generator →