#1F6331#1F6331

#1F6331 is a dark, moderate green. Relative luminance 0.094; OKLCH L 44.4% C 0.105 H 148.9°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#1F6331
RGB	rgb(31, 99, 49)
HSL	hsl(136, 52%, 25%)
HSV	hsv(136, 69%, 39%)
CMYK	cmyk(68.7%, 0%, 50.5%, 61.2%)
CIE-LAB	lab(36.81, -33.29, 22.25)
CIE-LCH	lch(36.81, 40.05, 146.24°)
OKLab	oklab(44.4% -0.0898 0.0543)
OKLCH	oklch(44.4% 0.105 148.9)
XYZ	xyz(5.5809, 9.4362, 4.4324)
Luminance	0.0944 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F6331 #631F51

analogous

#2F631F #1F6331 #1F6353

triadic

#1F6331 #311F63 #63311F

tetradic

#1F6331 #1F2F63 #631F51 #63531F

square

#1F6331 #1F2F63 #631F51 #63531F

split-complementary

#1F6331 #531F63 #631F2F

monochromatic

#07170C #10341A #1F6331 #2E9248 #3CC05F

Accessibility & contrast

On white

7.27

#1F6331 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#1F6331 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F6331

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F6331	#FFFFFF	#000000	##FFFFFF
##1F6331	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645A2D

Deuteranopia (green-blind)

#5B5434

Tritanopia (blue-blind)

#076157

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #1f6331;
/* rgb */ color: rgb(31, 99, 49);
/* oklch */ color: oklch(44.4% 0.105 148.9);

Tailwind

colors: {
  custom: {
    50: '#64906a',
    500: '#1f6331',
    950: '#000000',
  },
}

SCSS

$custom: #1f6331;
$custom-light: #64906a;
$custom-dark: #000000;

JSON

{
  "hex": "#1f6331",
  "rgb": {
    "r": 31,
    "g": 99,
    "b": 49
  },
  "hsl": {
    "h": 135.882,
    "s": 52.308,
    "l": 25.49
  },
  "oklch": {
    "l": 0.444,
    "c": 0.10496,
    "h": 148.9
  },
  "luminance": 0.09437
}

Semantic roles & 50–950 ramp

primary

#1F6331

secondary

#984682

accent

#4CB6DC

background

#F6F8F6

surface

#EBF0EB

border

#C6CBC6

text

#060C06

muted

#7A7D7A

Preview Lab

Preview with #1F6331

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

Preview Lab → · Contrast checker → · Palette generator →