#1FAB27#1FAB27

#1FAB27 is a light, highly saturated green. Relative luminance 0.296; OKLCH L 64.7% C 0.202 H 143.3°. Best body text is #000000 at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#1FAB27
RGB	rgb(31, 171, 39)
HSL	hsl(123, 69%, 40%)
HSV	hsv(123, 82%, 67%)
CMYK	cmyk(81.9%, 0%, 77.2%, 32.9%)
CIE-LAB	lab(61.27, -59.95, 53.85)
CIE-LCH	lch(61.27, 80.58, 138.07°)
OKLab	oklab(64.66% -0.1624 0.1209)
OKLCH	oklch(64.66% 0.202 143.3)
XYZ	xyz(15.4932, 29.5617, 6.8085)
Luminance	0.2956 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FAB27 #AB1FA3

analogous

#5DAB1F #1FAB27 #1FAB6D

triadic

#1FAB27 #271FAB #AB271F

tetradic

#1FAB27 #1F5DAB #AB1FA3 #AB6D1F

square

#1FAB27 #1F5DAB #AB1FA3 #AB6D1F

split-complementary

#1FAB27 #6D1FAB #AB1F5D

monochromatic

#0C430F #16771B #1FAB27 #2ED938 #62E369

Accessibility & contrast

On white

3.04

#1FAB27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.91

#1FAB27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FAB27

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FAB27	#FFFFFF	#000000	##000000
##1FAB27	1.00	3.04	6.91	6.91
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.91	21.00	1.00	1.00
##000000	6.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9A06

Deuteranopia (green-blind)

#A09036

Tritanopia (blue-blind)

#00A692

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #1fab27;
/* rgb */ color: rgb(31, 171, 39);
/* oklch */ color: oklch(64.7% 0.202 143.3);

Tailwind

colors: {
  custom: {
    50: '#76c56b',
    500: '#1fab27',
    950: '#000000',
  },
}

SCSS

$custom: #1fab27;
$custom-light: #76c56b;
$custom-dark: #000000;

JSON

{
  "hex": "#1fab27",
  "rgb": {
    "r": 31,
    "g": 171,
    "b": 39
  },
  "hsl": {
    "h": 123.429,
    "s": 69.307,
    "l": 39.608
  },
  "oklch": {
    "l": 0.64657,
    "c": 0.20247,
    "h": 143.3
  },
  "luminance": 0.29564
}

Semantic roles & 50–950 ramp

primary

#1FAB27

secondary

#C75EC1

accent

#3CE2EC

background

#F8FCF6

surface

#EFF8EC

border

#CAD1C7

text

#0A1307

muted

#7C827A

Preview Lab

Preview with #1FAB27

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

Preview Lab → · Contrast checker → · Palette generator →