#1FA529#1FA529

#1FA529 is a light, vivid green. Relative luminance 0.274; OKLCH L 63.0% C 0.195 H 143.6°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#1FA529
RGB	rgb(31, 165, 41)
HSL	hsl(124, 68%, 38%)
HSV	hsv(124, 81%, 65%)
CMYK	cmyk(81.2%, 0%, 75.2%, 35.3%)
CIE-LAB	lab(59.31, -57.92, 51.20)
CIE-LCH	lch(59.31, 77.31, 138.53°)
OKLab	oklab(63.02% -0.1568 0.1157)
OKLCH	oklch(63.02% 0.195 143.6)
XYZ	xyz(14.4195, 27.3599, 6.6184)
Luminance	0.2736 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA529 #A51F9B

analogous

#58A51F #1FA529 #1FA56C

triadic

#1FA529 #291FA5 #A5291F

tetradic

#1FA529 #1F58A5 #A51F9B #A56C1F

square

#1FA529 #1F58A5 #A51F9B #A56C1F

split-complementary

#1FA529 #6C1FA5 #A51F58

monochromatic

#0C3E0F #15711C #1FA529 #2AD737 #5EE167

Accessibility & contrast

On white

3.24

#1FA529 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#1FA529 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA529

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA529	#FFFFFF	#000000	##000000
##1FA529	1.00	3.24	6.47	6.47
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89510

Deuteranopia (green-blind)

#9A8B36

Tritanopia (blue-blind)

#00A08D

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #1fa529;
/* rgb */ color: rgb(31, 165, 41);
/* oklch */ color: oklch(63.0% 0.195 143.6);

Tailwind

colors: {
  custom: {
    50: '#75c16b',
    500: '#1fa529',
    950: '#000000',
  },
}

SCSS

$custom: #1fa529;
$custom-light: #75c16b;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa529",
  "rgb": {
    "r": 31,
    "g": 165,
    "b": 41
  },
  "hsl": {
    "h": 124.478,
    "s": 68.367,
    "l": 38.431
  },
  "oklch": {
    "l": 0.63024,
    "c": 0.19485,
    "h": 143.6
  },
  "luminance": 0.27362
}

Semantic roles & 50–950 ramp

primary

#1FA529

secondary

#C55BBD

accent

#3DDEEB

background

#F7FCF6

surface

#EEF8EC

border

#C9D1C7

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #1FA529

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

Preview Lab → · Contrast checker → · Palette generator →