#1FA12D#1FA12D

#1FA12D is a mid, vivid green. Relative luminance 0.260; OKLCH L 62.0% C 0.188 H 144.1°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#1FA12D
RGB	rgb(31, 161, 45)
HSL	hsl(126, 68%, 38%)
HSV	hsv(126, 81%, 63%)
CMYK	cmyk(80.7%, 0%, 72%, 36.9%)
CIE-LAB	lab(58.01, -56.31, 48.37)
CIE-LCH	lch(58.01, 74.24, 139.34°)
OKLab	oklab(61.95% -0.1522 0.1103)
OKLCH	oklch(61.95% 0.188 144.1)
XYZ	xyz(13.7827, 25.9688, 6.7682)
Luminance	0.2597 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA12D #A11F93

analogous

#52A11F #1FA12D #1FA16E

triadic

#1FA12D #2D1FA1 #A12D1F

tetradic

#1FA12D #1F52A1 #A11F93 #A16E1F

square

#1FA12D #1F52A1 #A11F93 #A16E1F

split-complementary

#1FA12D #6E1FA1 #A11F52

monochromatic

#0B3A10 #156E1F #1FA12D #29D43B #5BDF69

Accessibility & contrast

On white

3.39

#1FA12D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#1FA12D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA12D

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA12D	#FFFFFF	#000000	##000000
##1FA12D	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4911A

Deuteranopia (green-blind)

#968839

Tritanopia (blue-blind)

#009C8A

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #1fa12d;
/* rgb */ color: rgb(31, 161, 45);
/* oklch */ color: oklch(62.0% 0.188 144.1);

Tailwind

colors: {
  custom: {
    50: '#73be6d',
    500: '#1fa12d',
    950: '#000000',
  },
}

SCSS

$custom: #1fa12d;
$custom-light: #73be6d;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa12d",
  "rgb": {
    "r": 31,
    "g": 161,
    "b": 45
  },
  "hsl": {
    "h": 126.462,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.61952,
    "c": 0.18799,
    "h": 144.1
  },
  "luminance": 0.25971
}

Semantic roles & 50–950 ramp

primary

#1FA12D

secondary

#C458B8

accent

#3DD8EB

background

#F7FBF6

surface

#EEF7EC

border

#C9D0C7

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #1FA12D

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

Preview Lab → · Contrast checker → · Palette generator →