#1F712B#1F712B

#1F712B is a mid, vivid green. Relative luminance 0.123; OKLCH L 48.4% C 0.131 H 145.5°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#1F712B
RGB	rgb(31, 113, 43)
HSL	hsl(129, 57%, 28%)
HSV	hsv(129, 73%, 44%)
CMYK	cmyk(72.6%, 0%, 61.9%, 55.7%)
CIE-LAB	lab(41.65, -39.85, 31.34)
CIE-LCH	lch(41.65, 50.70, 141.82°)
OKLab	oklab(48.37% -0.1076 0.074)
OKLCH	oklch(48.37% 0.131 145.5)
XYZ	xyz(6.9058, 12.2752, 4.2904)
Luminance	0.1228 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F712B #711F65

analogous

#3C711F #1F712B #1F7154

triadic

#1F712B #2B1F71 #712B1F

tetradic

#1F712B #1F3C71 #711F65 #71541F

square

#1F712B #1F3C71 #711F65 #71541F

split-complementary

#1F712B #541F71 #711F3C

monochromatic

#071809 #124119 #1F712B #2CA13D #40CB54

Accessibility & contrast

On white

6.08

#1F712B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#1F712B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F712B

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F712B	#FFFFFF	#000000	##FFFFFF
##1F712B	1.00	6.08	3.46	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#736624

Deuteranopia (green-blind)

#696031

Tritanopia (blue-blind)

#016E62

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #1f712b;
/* rgb */ color: rgb(31, 113, 43);
/* oklch */ color: oklch(48.4% 0.131 145.5);

Tailwind

colors: {
  custom: {
    50: '#679b67',
    500: '#1f712b',
    950: '#000000',
  },
}

SCSS

$custom: #1f712b;
$custom-light: #679b67;
$custom-dark: #000000;

JSON

{
  "hex": "#1f712b",
  "rgb": {
    "r": 31,
    "g": 113,
    "b": 43
  },
  "hsl": {
    "h": 128.78,
    "s": 56.944,
    "l": 28.235
  },
  "oklch": {
    "l": 0.48371,
    "c": 0.13061,
    "h": 145.5
  },
  "luminance": 0.12276
}

Semantic roles & 50–950 ramp

primary

#1F712B

secondary

#A54797

accent

#48CAE0

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#070E06

muted

#7A7E7A

Preview Lab

Preview with #1F712B

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

Preview Lab → · Contrast checker → · Palette generator →