#1F7443#1F7443

#1F7443 is a mid, moderate green. Relative luminance 0.132; OKLCH L 49.6% C 0.112 H 153.5°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#1F7443
RGB	rgb(31, 116, 67)
HSL	hsl(145, 58%, 29%)
HSV	hsv(145, 73%, 45%)
CMYK	cmyk(73.3%, 0%, 42.2%, 54.5%)
CIE-LAB	lab(43.04, -37.00, 20.03)
CIE-LCH	lch(43.04, 42.07, 151.58°)
OKLab	oklab(49.64% -0.0998 0.0498)
OKLCH	oklch(49.64% 0.112 153.5)
XYZ	xyz(7.8229, 13.1865, 7.4421)
Luminance	0.1319 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7443 #741F50

analogous

#26741F #1F7443 #1F746E

triadic

#1F7443 #431F74 #74431F

tetradic

#1F7443 #1F2674 #741F50 #746E1F

square

#1F7443 #1F2674 #741F50 #746E1F

split-complementary

#1F7443 #6E1F74 #741F26

monochromatic

#06180E #124427 #1F7443 #2CA45F #41CC7C

Accessibility & contrast

On white

5.77

#1F7443 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#1F7443 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7443

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7443	#FFFFFF	#000000	##FFFFFF
##1F7443	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746A40

Deuteranopia (green-blind)

#696346

Tritanopia (blue-blind)

#007268

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #1f7443;
/* rgb */ color: rgb(31, 116, 67);
/* oklch */ color: oklch(49.6% 0.112 153.5);

Tailwind

colors: {
  custom: {
    50: '#679d77',
    500: '#1f7443',
    950: '#000000',
  },
}

SCSS

$custom: #1f7443;
$custom-light: #679d77;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7443",
  "rgb": {
    "r": 31,
    "g": 116,
    "b": 67
  },
  "hsl": {
    "h": 145.412,
    "s": 57.823,
    "l": 28.824
  },
  "oklch": {
    "l": 0.49637,
    "c": 0.11154,
    "h": 153.5
  },
  "luminance": 0.13187
}

Semantic roles & 50–950 ramp

primary

#1F7443

secondary

#A8477F

accent

#47A0E1

background

#F6F9F7

surface

#EBF2ED

border

#C6CCC8

text

#070E09

muted

#7A7E7B

Preview Lab

Preview with #1F7443

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

Preview Lab → · Contrast checker → · Palette generator →