#1F814F#1F814F

#1F814F is a mid, moderate green. Relative luminance 0.166; OKLCH L 53.5% C 0.118 H 155.8°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#1F814F
RGB	rgb(31, 129, 79)
HSL	hsl(149, 61%, 31%)
HSV	hsv(149, 76%, 51%)
CMYK	cmyk(76%, 0%, 38.8%, 49.4%)
CIE-LAB	lab(47.69, -39.88, 19.36)
CIE-LCH	lch(47.69, 44.33, 154.10°)
OKLab	oklab(53.54% -0.1077 0.0485)
OKLCH	oklch(53.54% 0.118 155.8)
XYZ	xyz(9.8257, 16.5552, 10.0733)
Luminance	0.1656 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F814F #811F51

analogous

#20811F #1F814F #1F8180

triadic

#1F814F #4F1F81 #814F1F

tetradic

#1F814F #1F2081 #811F51 #81801F

square

#1F814F #1F2081 #811F51 #81801F

split-complementary

#1F814F #801F81 #811F20

monochromatic

#071E13 #135031 #1F814F #2BB26D #47D38C

Accessibility & contrast

On white

4.87

#1F814F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#1F814F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F814F

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F814F	#FFFFFF	#000000	##FFFFFF
##1F814F	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80764C

Deuteranopia (green-blind)

#746E52

Tritanopia (blue-blind)

#008074

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1f814f;
/* rgb */ color: rgb(31, 129, 79);
/* oklch */ color: oklch(53.5% 0.118 155.8);

Tailwind

colors: {
  custom: {
    50: '#6aa680',
    500: '#1f814f',
    950: '#000000',
  },
}

SCSS

$custom: #1f814f;
$custom-light: #6aa680;
$custom-dark: #000000;

JSON

{
  "hex": "#1f814f",
  "rgb": {
    "r": 31,
    "g": 129,
    "b": 79
  },
  "hsl": {
    "h": 149.388,
    "s": 61.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.53543,
    "c": 0.11814,
    "h": 155.8
  },
  "luminance": 0.16556
}

Semantic roles & 50–950 ramp

primary

#1F814F

secondary

#B4487F

accent

#4396E4

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#070F0A

muted

#7A7F7C

Preview Lab

Preview with #1F814F

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

Preview Lab → · Contrast checker → · Palette generator →