#1F8A50#1F8A50

#1F8A50 is a mid, vivid green. Relative luminance 0.190; OKLCH L 56.1% C 0.130 H 154.0°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#1F8A50
RGB	rgb(31, 138, 80)
HSL	hsl(147, 63%, 33%)
HSV	hsv(147, 78%, 54%)
CMYK	cmyk(77.5%, 0%, 42%, 45.9%)
CIE-LAB	lab(50.74, -43.28, 22.84)
CIE-LCH	lch(50.74, 48.93, 152.18°)
OKLab	oklab(56.06% -0.1166 0.0567)
OKLCH	oklch(56.06% 0.13 154)
XYZ	xyz(11.1005, 19.0461, 10.6791)
Luminance	0.1905 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8A50 #8A1F59

analogous

#238A1F #1F8A50 #1F8A85

triadic

#1F8A50 #501F8A #8A501F

tetradic

#1F8A50 #1F238A #8A1F59 #8A851F

square

#1F8A50 #1F238A #8A1F59 #8A851F

split-complementary

#1F8A50 #851F8A #8A1F23

monochromatic

#092616 #145833 #1F8A50 #2ABC6D #4CD78C

Accessibility & contrast

On white

4.37

#1F8A50 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#1F8A50 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8A50

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8A50	#FFFFFF	#000000	##000000
##1F8A50	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7E4C

Deuteranopia (green-blind)

#7D7554

Tritanopia (blue-blind)

#00887C

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #1f8a50;
/* rgb */ color: rgb(31, 138, 80);
/* oklch */ color: oklch(56.1% 0.130 154.0);

Tailwind

colors: {
  custom: {
    50: '#6cad81',
    500: '#1f8a50',
    950: '#000000',
  },
}

SCSS

$custom: #1f8a50;
$custom-light: #6cad81;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8a50",
  "rgb": {
    "r": 31,
    "g": 138,
    "b": 80
  },
  "hsl": {
    "h": 147.477,
    "s": 63.314,
    "l": 33.137
  },
  "oklch": {
    "l": 0.56063,
    "c": 0.12964,
    "h": 154
  },
  "luminance": 0.19047
}

Semantic roles & 50–950 ramp

primary

#1F8A50

secondary

#BA4B87

accent

#419BE6

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #1F8A50

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

Preview Lab → · Contrast checker → · Palette generator →