#1F874C#1F874C

#1F874C is a mid, vivid green. Relative luminance 0.181; OKLCH L 55.2% C 0.129 H 153.1°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#1F874C
RGB	rgb(31, 135, 76)
HSL	hsl(146, 63%, 33%)
HSV	hsv(146, 77%, 53%)
CMYK	cmyk(77%, 0%, 43.7%, 47.1%)
CIE-LAB	lab(49.67, -42.88, 23.64)
CIE-LCH	lch(49.67, 48.96, 151.13°)
OKLab	oklab(55.15% -0.1154 0.0585)
OKLCH	oklch(55.15% 0.129 153.1)
XYZ	xyz(10.5326, 18.1398, 9.7823)
Luminance	0.1814 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F874C #871F5A

analogous

#26871F #1F874C #1F8780

triadic

#1F874C #4C1F87 #874C1F

tetradic

#1F874C #1F2687 #871F5A #87801F

square

#1F874C #1F2687 #871F5A #87801F

split-complementary

#1F874C #801F87 #871F26

monochromatic

#082314 #145530 #1F874C #2AB968 #4BD687

Accessibility & contrast

On white

4.54

#1F874C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#1F874C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F874C

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F874C	#FFFFFF	#000000	##000000
##1F874C	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877B48

Deuteranopia (green-blind)

#7B7350

Tritanopia (blue-blind)

#008579

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #1f874c;
/* rgb */ color: rgb(31, 135, 76);
/* oklch */ color: oklch(55.2% 0.129 153.1);

Tailwind

colors: {
  custom: {
    50: '#6cab7f',
    500: '#1f874c',
    950: '#000000',
  },
}

SCSS

$custom: #1f874c;
$custom-light: #6cab7f;
$custom-dark: #000000;

JSON

{
  "hex": "#1f874c",
  "rgb": {
    "r": 31,
    "g": 135,
    "b": 76
  },
  "hsl": {
    "h": 145.962,
    "s": 62.651,
    "l": 32.549
  },
  "oklch": {
    "l": 0.55152,
    "c": 0.12941,
    "h": 153.1
  },
  "luminance": 0.18141
}

Semantic roles & 50–950 ramp

primary

#1F874C

secondary

#B84A88

accent

#429FE6

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#08100A

muted

#7A7F7C

Preview Lab

Preview with #1F874C

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

Preview Lab → · Contrast checker → · Palette generator →