#1FA02F#1FA02F

#1FA02F is a mid, vivid green. Relative luminance 0.256; OKLCH L 61.7% C 0.186 H 144.3°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#1FA02F
RGB	rgb(31, 160, 47)
HSL	hsl(127, 68%, 37%)
HSV	hsv(127, 81%, 63%)
CMYK	cmyk(80.6%, 0%, 70.6%, 37.3%)
CIE-LAB	lab(57.69, -55.80, 47.25)
CIE-LCH	lch(57.69, 73.12, 139.75°)
OKLab	oklab(61.69% -0.1508 0.1082)
OKLCH	oklch(61.69% 0.186 144.3)
XYZ	xyz(13.6480, 25.6365, 6.9178)
Luminance	0.2564 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA02F #A01F90

analogous

#4FA01F #1FA02F #1FA070

triadic

#1FA02F #2F1FA0 #A02F1F

tetradic

#1FA02F #1F4FA0 #A01F90 #A0701F

square

#1FA02F #1F4FA0 #A01F90 #A0701F

split-complementary

#1FA02F #701FA0 #A01F4F

monochromatic

#0B3911 #156D20 #1FA02F #29D33E #5ADF6B

Accessibility & contrast

On white

3.43

#1FA02F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#1FA02F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA02F

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA02F	#FFFFFF	#000000	##000000
##1FA02F	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3901E

Deuteranopia (green-blind)

#95873A

Tritanopia (blue-blind)

#009C89

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #1fa02f;
/* rgb */ color: rgb(31, 160, 47);
/* oklch */ color: oklch(61.7% 0.186 144.3);

Tailwind

colors: {
  custom: {
    50: '#73bd6e',
    500: '#1fa02f',
    950: '#000000',
  },
}

SCSS

$custom: #1fa02f;
$custom-light: #73bd6e;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa02f",
  "rgb": {
    "r": 31,
    "g": 160,
    "b": 47
  },
  "hsl": {
    "h": 127.442,
    "s": 67.539,
    "l": 37.451
  },
  "oklch": {
    "l": 0.61693,
    "c": 0.18556,
    "h": 144.3
  },
  "luminance": 0.25638
}

Semantic roles & 50–950 ramp

primary

#1FA02F

secondary

#C358B6

accent

#3DD5EA

background

#F7FBF6

surface

#EEF7EC

border

#C9D0C7

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #1FA02F

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

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