#1F8D55#1F8D55

#1F8D55 is a mid, vivid green. Relative luminance 0.200; OKLCH L 57.0% C 0.129 H 155.4°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#1F8D55
RGB	rgb(31, 141, 85)
HSL	hsl(149, 64%, 34%)
HSV	hsv(149, 78%, 55%)
CMYK	cmyk(78%, 0%, 39.7%, 44.7%)
CIE-LAB	lab(51.83, -43.45, 21.51)
CIE-LCH	lch(51.83, 48.48, 153.67°)
OKLab	oklab(56.99% -0.1172 0.0537)
OKLCH	oklch(56.99% 0.129 155.4)
XYZ	xyz(11.7285, 19.9955, 11.8340)
Luminance	0.2000 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8D55 #8D1F57

analogous

#208D1F #1F8D55 #1F8D8C

triadic

#1F8D55 #551F8D #8D551F

tetradic

#1F8D55 #1F208D #8D1F57 #8D8C1F

square

#1F8D55 #1F208D #8D1F57 #8D8C1F

split-complementary

#1F8D55 #8C1F8D #8D1F20

monochromatic

#092919 #145B37 #1F8D55 #2ABF73 #4ED892

Accessibility & contrast

On white

4.20

#1F8D55 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#1F8D55 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8D55

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8D55	#FFFFFF	#000000	##000000
##1F8D55	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8151

Deuteranopia (green-blind)

#7F7859

Tritanopia (blue-blind)

#008C7F

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #1f8d55;
/* rgb */ color: rgb(31, 141, 85);
/* oklch */ color: oklch(57.0% 0.129 155.4);

Tailwind

colors: {
  custom: {
    50: '#6daf85',
    500: '#1f8d55',
    950: '#000000',
  },
}

SCSS

$custom: #1f8d55;
$custom-light: #6daf85;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8d55",
  "rgb": {
    "r": 31,
    "g": 141,
    "b": 85
  },
  "hsl": {
    "h": 149.455,
    "s": 63.953,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56992,
    "c": 0.12893,
    "h": 155.4
  },
  "luminance": 0.19997
}

Semantic roles & 50–950 ramp

primary

#1F8D55

secondary

#BB4D85

accent

#4195E7

background

#F7FAF8

surface

#EDF5EF

border

#C8CFCA

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #1F8D55

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

Preview Lab → · Contrast checker → · Palette generator →