#1F613D#1F613D

#1F613D is a dark, moderate green. Relative luminance 0.092; OKLCH L 44.1% C 0.089 H 155.7°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#1F613D
RGB	rgb(31, 97, 61)
HSL	hsl(147, 52%, 25%)
HSV	hsv(147, 68%, 38%)
CMYK	cmyk(68%, 0%, 37.1%, 62%)
CIE-LAB	lab(36.32, -30.03, 14.59)
CIE-LCH	lch(36.32, 33.39, 154.09°)
OKLab	oklab(44.07% -0.0815 0.0367)
OKLCH	oklch(44.07% 0.089 155.7)
XYZ	xyz(5.6816, 9.1770, 5.8859)
Luminance	0.0918 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F613D #611F43

analogous

#22611F #1F613D #1F615E

triadic

#1F613D #3D1F61 #613D1F

tetradic

#1F613D #1F2261 #611F43 #615E1F

square

#1F613D #1F2261 #611F43 #615E1F

split-complementary

#1F613D #5E1F61 #611F22

monochromatic

#07170F #103320 #1F613D #2E8F5A #3DBE77

Accessibility & contrast

On white

7.41

#1F613D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#1F613D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F613D

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F613D	#FFFFFF	#000000	##FFFFFF
##1F613D	1.00	7.41	2.84	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61593B

Deuteranopia (green-blind)

#58533F

Tritanopia (blue-blind)

#006058

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #1f613d;
/* rgb */ color: rgb(31, 97, 61);
/* oklch */ color: oklch(44.1% 0.089 155.7);

Tailwind

colors: {
  custom: {
    50: '#638e72',
    500: '#1f613d',
    950: '#000000',
  },
}

SCSS

$custom: #1f613d;
$custom-light: #638e72;
$custom-dark: #000000;

JSON

{
  "hex": "#1f613d",
  "rgb": {
    "r": 31,
    "g": 97,
    "b": 61
  },
  "hsl": {
    "h": 147.273,
    "s": 51.563,
    "l": 25.098
  },
  "oklch": {
    "l": 0.44069,
    "c": 0.08935,
    "h": 155.7
  },
  "luminance": 0.09178
}

Semantic roles & 50–950 ramp

primary

#1F613D

secondary

#964672

accent

#4D9ADB

background

#F6F8F6

surface

#EBF0EC

border

#C6CBC7

text

#060C08

muted

#7A7D7B

Preview Lab

Preview with #1F613D

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

Preview Lab → · Contrast checker → · Palette generator →