#1F801C#1F801C

#1F801C is a mid, vivid green. Relative luminance 0.158; OKLCH L 52.5% C 0.160 H 142.5°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#1F801C
RGB	rgb(31, 128, 28)
HSL	hsl(118, 64%, 31%)
HSV	hsv(118, 78%, 50%)
CMYK	cmyk(75.8%, 0%, 78.1%, 49.8%)
CIE-LAB	lab(46.73, -46.84, 43.35)
CIE-LCH	lch(46.73, 63.82, 137.21°)
OKLab	oklab(52.54% -0.1273 0.0975)
OKLCH	oklch(52.54% 0.16 142.5)
XYZ	xyz(8.4933, 15.8125, 3.7029)
Luminance	0.1581 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F801C #7D1C80

analogous

#51801C #1F801C #1C804B

triadic

#1F801C #1C1F80 #801C1F

tetradic

#1F801C #1C5180 #7D1C80 #804B1C

square

#1F801C #1C5180 #7D1C80 #804B1C

split-complementary

#1F801C #4B1C80 #801C51

monochromatic

#071C06 #134E11 #1F801C #2BB227 #45D541

Accessibility & contrast

On white

5.04

#1F801C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#1F801C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F801C

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F801C	#FFFFFF	#000000	##FFFFFF
##1F801C	1.00	5.04	4.16	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837306

Deuteranopia (green-blind)

#786C27

Tritanopia (blue-blind)

#007C6D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #1f801c;
/* rgb */ color: rgb(31, 128, 28);
/* oklch */ color: oklch(52.5% 0.160 142.5);

Tailwind

colors: {
  custom: {
    50: '#6ca660',
    500: '#1f801c',
    950: '#000000',
  },
}

SCSS

$custom: #1f801c;
$custom-light: #6ca660;
$custom-dark: #000000;

JSON

{
  "hex": "#1f801c",
  "rgb": {
    "r": 31,
    "g": 128,
    "b": 28
  },
  "hsl": {
    "h": 118.2,
    "s": 64.103,
    "l": 30.588
  },
  "oklch": {
    "l": 0.5254,
    "c": 0.16037,
    "h": 142.5
  },
  "luminance": 0.15813
}

Semantic roles & 50–950 ramp

primary

#1F801C

secondary

#B044B3

accent

#41E7E2

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#080F05

muted

#7B7F79

Preview Lab

Preview with #1F801C

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

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