#1F8450#1F8450

#1F8450 is a mid, vivid green. Relative luminance 0.174; OKLCH L 54.4% C 0.121 H 155.4°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#1F8450
RGB	rgb(31, 132, 80)
HSL	hsl(149, 62%, 32%)
HSV	hsv(149, 77%, 52%)
CMYK	cmyk(76.5%, 0%, 39.4%, 48.2%)
CIE-LAB	lab(48.73, -40.89, 20.17)
CIE-LCH	lch(48.73, 45.60, 153.74°)
OKLab	oklab(54.4% -0.1104 0.0504)
OKLCH	oklch(54.4% 0.121 155.4)
XYZ	xyz(10.2633, 17.3718, 10.4001)
Luminance	0.1737 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8450 #841F53

analogous

#21841F #1F8450 #1F8483

triadic

#1F8450 #501F84 #84501F

tetradic

#1F8450 #1F2184 #841F53 #84831F

square

#1F8450 #1F2184 #841F53 #84831F

split-complementary

#1F8450 #831F84 #841F21

monochromatic

#082114 #135232 #1F8450 #2BB66E #49D48D

Accessibility & contrast

On white

4.69

#1F8450 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#1F8450 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F8450

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8450	#FFFFFF	#000000	##FFFFFF
##1F8450	1.00	4.69	4.47	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#83794C

Deuteranopia (green-blind)

#777053

Tritanopia (blue-blind)

#008377

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #1f8450;
/* rgb */ color: rgb(31, 132, 80);
/* oklch */ color: oklch(54.4% 0.121 155.4);

Tailwind

colors: {
  custom: {
    50: '#6ba981',
    500: '#1f8450',
    950: '#000000',
  },
}

SCSS

$custom: #1f8450;
$custom-light: #6ba981;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8450",
  "rgb": {
    "r": 31,
    "g": 132,
    "b": 80
  },
  "hsl": {
    "h": 149.109,
    "s": 61.963,
    "l": 31.961
  },
  "oklch": {
    "l": 0.54399,
    "c": 0.12135,
    "h": 155.4
  },
  "luminance": 0.17373
}

Semantic roles & 50–950 ramp

primary

#1F8450

secondary

#B74881

accent

#4396E5

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#08100A

muted

#7A7F7C

Preview Lab

Preview with #1F8450

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

Preview Lab → · Contrast checker → · Palette generator →