#1F701B#1F701B

#1F701B is a mid, vivid green. Relative luminance 0.120; OKLCH L 47.9% C 0.142 H 142.4°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#1F701B
RGB	rgb(31, 112, 27)
HSL	hsl(117, 61%, 27%)
HSV	hsv(117, 76%, 44%)
CMYK	cmyk(72.3%, 0%, 75.9%, 56.1%)
CIE-LAB	lab(41.15, -41.27, 38.13)
CIE-LCH	lch(41.15, 56.19, 137.26°)
OKLab	oklab(47.91% -0.1123 0.0865)
OKLCH	oklch(47.91% 0.142 142.4)
XYZ	xyz(6.5567, 11.9581, 2.9993)
Luminance	0.1196 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F701B #6C1B70

analogous

#4A701B #1F701B #1B7041

triadic

#1F701B #1B1F70 #701B1F

tetradic

#1F701B #1B4A70 #6C1B70 #70411B

square

#1F701B #1B4A70 #6C1B70 #70411B

split-complementary

#1F701B #411B70 #701B4A

monochromatic

#071906 #113F0F #1F701B #2DA127 #3ECF37

Accessibility & contrast

On white

6.19

#1F701B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#1F701B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F701B

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F701B	#FFFFFF	#000000	##FFFFFF
##1F701B	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#73650C

Deuteranopia (green-blind)

#695F24

Tritanopia (blue-blind)

#096C5F

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #1f701b;
/* rgb */ color: rgb(31, 112, 27);
/* oklch */ color: oklch(47.9% 0.142 142.4);

Tailwind

colors: {
  custom: {
    50: '#689a5d',
    500: '#1f701b',
    950: '#000000',
  },
}

SCSS

$custom: #1f701b;
$custom-light: #689a5d;
$custom-dark: #000000;

JSON

{
  "hex": "#1f701b",
  "rgb": {
    "r": 31,
    "g": 112,
    "b": 27
  },
  "hsl": {
    "h": 117.176,
    "s": 61.151,
    "l": 27.255
  },
  "oklch": {
    "l": 0.47908,
    "c": 0.14173,
    "h": 142.4
  },
  "luminance": 0.11959
}

Semantic roles & 50–950 ramp

primary

#1F701B

secondary

#A042A5

accent

#44E4DD

background

#F6F9F5

surface

#EBF2E9

border

#C6CCC5

text

#070E04

muted

#7A7E79

Preview Lab

Preview with #1F701B

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

Preview Lab → · Contrast checker → · Palette generator →