#1F864B#1F864B

#1F864B is a mid, vivid green. Relative luminance 0.178; OKLCH L 54.9% C 0.129 H 152.9°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#1F864B
RGB	rgb(31, 134, 75)
HSL	hsl(146, 62%, 32%)
HSV	hsv(146, 77%, 53%)
CMYK	cmyk(76.9%, 0%, 44%, 47.5%)
CIE-LAB	lab(49.31, -42.68, 23.73)
CIE-LCH	lch(49.31, 48.83, 150.92°)
OKLab	oklab(54.85% -0.1149 0.0587)
OKLCH	oklch(54.85% 0.129 152.9)
XYZ	xyz(10.3592, 17.8483, 9.5543)
Luminance	0.1785 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F864B #861F5A

analogous

#27861F #1F864B #1F867E

triadic

#1F864B #4B1F86 #864B1F

tetradic

#1F864B #1F2786 #861F5A #867E1F

square

#1F864B #1F2786 #861F5A #867E1F

split-complementary

#1F864B #7E1F86 #861F27

monochromatic

#082313 #14542F #1F864B #2AB867 #4AD586

Accessibility & contrast

On white

4.60

#1F864B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#1F864B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1F864B

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F864B	#FFFFFF	#000000	##FFFFFF
##1F864B	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867A47

Deuteranopia (green-blind)

#7A724F

Tritanopia (blue-blind)

#008478

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1f864b;
/* rgb */ color: rgb(31, 134, 75);
/* oklch */ color: oklch(54.9% 0.129 152.9);

Tailwind

colors: {
  custom: {
    50: '#6baa7e',
    500: '#1f864b',
    950: '#000000',
  },
}

SCSS

$custom: #1f864b;
$custom-light: #6baa7e;
$custom-dark: #000000;

JSON

{
  "hex": "#1f864b",
  "rgb": {
    "r": 31,
    "g": 134,
    "b": 75
  },
  "hsl": {
    "h": 145.631,
    "s": 62.424,
    "l": 32.353
  },
  "oklch": {
    "l": 0.54854,
    "c": 0.12901,
    "h": 152.9
  },
  "luminance": 0.1785
}

Semantic roles & 50–950 ramp

primary

#1F864B

secondary

#B84988

accent

#42A0E5

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#08100A

muted

#7A7F7C

Preview Lab

Preview with #1F864B

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

Preview Lab → · Contrast checker → · Palette generator →