#1F8750#1F8750

#1F8750 is a mid, vivid green. Relative luminance 0.182; OKLCH L 55.2% C 0.126 H 154.7°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#1F8750
RGB	rgb(31, 135, 80)
HSL	hsl(148, 63%, 33%)
HSV	hsv(148, 77%, 53%)
CMYK	cmyk(77%, 0%, 40.7%, 47.1%)
CIE-LAB	lab(49.73, -42.09, 21.51)
CIE-LCH	lch(49.73, 47.27, 152.93°)
OKLab	oklab(55.23% -0.1135 0.0536)
OKLCH	oklch(55.23% 0.126 154.7)
XYZ	xyz(10.6760, 18.1972, 10.5376)
Luminance	0.1820 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8750 #871F56

analogous

#22871F #1F8750 #1F8784

triadic

#1F8750 #501F87 #87501F

tetradic

#1F8750 #1F2287 #871F56 #87841F

square

#1F8750 #1F2287 #871F56 #87841F

split-complementary

#1F8750 #841F87 #871F22

monochromatic

#082315 #145533 #1F8750 #2AB96D #4BD68C

Accessibility & contrast

On white

4.53

#1F8750 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#1F8750 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8750

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8750	#FFFFFF	#000000	##000000
##1F8750	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877C4C

Deuteranopia (green-blind)

#7A7354

Tritanopia (blue-blind)

#008579

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #1f8750;
/* rgb */ color: rgb(31, 135, 80);
/* oklch */ color: oklch(55.2% 0.126 154.7);

Tailwind

colors: {
  custom: {
    50: '#6cab81',
    500: '#1f8750',
    950: '#000000',
  },
}

SCSS

$custom: #1f8750;
$custom-light: #6cab81;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8750",
  "rgb": {
    "r": 31,
    "g": 135,
    "b": 80
  },
  "hsl": {
    "h": 148.269,
    "s": 62.651,
    "l": 32.549
  },
  "oklch": {
    "l": 0.55232,
    "c": 0.12552,
    "h": 154.7
  },
  "luminance": 0.18198
}

Semantic roles & 50–950 ramp

primary

#1F8750

secondary

#B84A84

accent

#4299E6

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#08100A

muted

#7A7F7C

Preview Lab

Preview with #1F8750

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

Preview Lab → · Contrast checker → · Palette generator →