#1F751A#1F751A

#1F751A is a mid, vivid green. Relative luminance 0.131; OKLCH L 49.4% C 0.148 H 142.3°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#1F751A
RGB	rgb(31, 117, 26)
HSL	hsl(117, 64%, 28%)
HSV	hsv(117, 78%, 46%)
CMYK	cmyk(73.5%, 0%, 77.8%, 54.1%)
CIE-LAB	lab(42.90, -43.16, 40.29)
CIE-LCH	lch(42.90, 59.04, 136.97°)
OKLab	oklab(49.35% -0.1174 0.0909)
OKLCH	oklch(49.35% 0.148 142.3)
XYZ	xyz(7.1124, 13.0877, 3.1284)
Luminance	0.1309 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F751A #701A75

analogous

#4C751A #1F751A #1A7542

triadic

#1F751A #1A1F75 #751A1F

tetradic

#1F751A #1A4C75 #701A75 #75421A

square

#1F751A #1A4C75 #701A75 #75421A

split-complementary

#1F751A #421A75 #751A4C

monochromatic

#071906 #12430F #1F751A #2CA725 #3FD337

Accessibility & contrast

On white

5.80

#1F751A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#1F751A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F751A

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F751A	#FFFFFF	#000000	##FFFFFF
##1F751A	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786907

Deuteranopia (green-blind)

#6E6324

Tritanopia (blue-blind)

#067164

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #1f751a;
/* rgb */ color: rgb(31, 117, 26);
/* oklch */ color: oklch(49.4% 0.148 142.3);

Tailwind

colors: {
  custom: {
    50: '#699e5d',
    500: '#1f751a',
    950: '#000000',
  },
}

SCSS

$custom: #1f751a;
$custom-light: #699e5d;
$custom-dark: #000000;

JSON

{
  "hex": "#1f751a",
  "rgb": {
    "r": 31,
    "g": 117,
    "b": 26
  },
  "hsl": {
    "h": 116.703,
    "s": 63.636,
    "l": 28.039
  },
  "oklch": {
    "l": 0.49354,
    "c": 0.14848,
    "h": 142.3
  },
  "luminance": 0.13088
}

Semantic roles & 50–950 ramp

primary

#1F751A

secondary

#A441AA

accent

#41E7DE

background

#F6F9F5

surface

#ECF2E9

border

#C7CCC5

text

#070E05

muted

#7A7E79

Preview Lab

Preview with #1F751A

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

Preview Lab → · Contrast checker → · Palette generator →