#1F8E55#1F8E55

#1F8E55 is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.3% C 0.130 H 155.2°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#1F8E55
RGB	rgb(31, 142, 85)
HSL	hsl(149, 64%, 34%)
HSV	hsv(149, 78%, 56%)
CMYK	cmyk(78.2%, 0%, 40.1%, 44.3%)
CIE-LAB	lab(52.17, -43.85, 21.95)
CIE-LCH	lch(52.17, 49.03, 153.41°)
OKLab	oklab(57.27% -0.1182 0.0548)
OKLCH	oklch(57.27% 0.13 155.2)
XYZ	xyz(11.8766, 20.2918, 11.8833)
Luminance	0.2029 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8E55 #8E1F58

analogous

#218E1F #1F8E55 #1F8E8D

triadic

#1F8E55 #551F8E #8E551F

tetradic

#1F8E55 #1F218E #8E1F58 #8E8D1F

square

#1F8E55 #1F218E #8E1F58 #8E8D1F

split-complementary

#1F8E55 #8D1F8E #8E1F21

monochromatic

#092A19 #145C37 #1F8E55 #2AC073 #4FD992

Accessibility & contrast

On white

4.15

#1F8E55 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#1F8E55 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8E55

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8E55	#FFFFFF	#000000	##000000
##1F8E55	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8251

Deuteranopia (green-blind)

#807959

Tritanopia (blue-blind)

#008C80

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #1f8e55;
/* rgb */ color: rgb(31, 142, 85);
/* oklch */ color: oklch(57.3% 0.130 155.2);

Tailwind

colors: {
  custom: {
    50: '#6db085',
    500: '#1f8e55',
    950: '#000000',
  },
}

SCSS

$custom: #1f8e55;
$custom-light: #6db085;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8e55",
  "rgb": {
    "r": 31,
    "g": 142,
    "b": 85
  },
  "hsl": {
    "h": 149.189,
    "s": 64.162,
    "l": 33.922
  },
  "oklch": {
    "l": 0.57267,
    "c": 0.13029,
    "h": 155.2
  },
  "luminance": 0.20293
}

Semantic roles & 50–950 ramp

primary

#1F8E55

secondary

#BB4D86

accent

#4196E7

background

#F7FAF8

surface

#EDF5EF

border

#C8CFCA

text

#08110B

muted

#7B807C

Preview Lab

Preview with #1F8E55

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

Preview Lab → · Contrast checker → · Palette generator →