#1FA03C#1FA03C

#1FA03C is a mid, vivid green. Relative luminance 0.258; OKLCH L 61.8% C 0.176 H 146.2°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#1FA03C
RGB	rgb(31, 160, 60)
HSL	hsl(133, 68%, 37%)
HSV	hsv(133, 81%, 63%)
CMYK	cmyk(80.6%, 0%, 62.5%, 37.3%)
CIE-LAB	lab(57.81, -54.38, 41.74)
CIE-LCH	lch(57.81, 68.56, 142.49°)
OKLab	oklab(61.83% -0.1464 0.0979)
OKLCH	oklch(61.83% 0.176 146.2)
XYZ	xyz(13.9504, 25.7575, 8.5105)
Luminance	0.2576 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA03C #A01F83

analogous

#43A01F #1FA03C #1FA07C

triadic

#1FA03C #3C1FA0 #A03C1F

tetradic

#1FA03C #1F43A0 #A01F83 #A07C1F

square

#1FA03C #1F43A0 #A01F83 #A07C1F

split-complementary

#1FA03C #7C1FA0 #A01F43

monochromatic

#0B3916 #156D29 #1FA03C #29D34F #5ADF78

Accessibility & contrast

On white

3.41

#1FA03C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#1FA03C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA03C

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA03C	#FFFFFF	#000000	##000000
##1FA03C	1.00	3.41	6.15	6.15
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A29131

Deuteranopia (green-blind)

#948745

Tritanopia (blue-blind)

#009C8B

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #1fa03c;
/* rgb */ color: rgb(31, 160, 60);
/* oklch */ color: oklch(61.8% 0.176 146.2);

Tailwind

colors: {
  custom: {
    50: '#72bd75',
    500: '#1fa03c',
    950: '#000000',
  },
}

SCSS

$custom: #1fa03c;
$custom-light: #72bd75;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa03c",
  "rgb": {
    "r": 31,
    "g": 160,
    "b": 60
  },
  "hsl": {
    "h": 133.488,
    "s": 67.539,
    "l": 37.451
  },
  "oklch": {
    "l": 0.61827,
    "c": 0.17613,
    "h": 146.2
  },
  "luminance": 0.25759
}

Semantic roles & 50–950 ramp

primary

#1FA03C

secondary

#C358AB

accent

#3DC4EA

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#091209

muted

#7B817B

Preview Lab

Preview with #1FA03C

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

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