#1FB02D#1FB02D

#1FB02D is a light, highly saturated green. Relative luminance 0.315; OKLCH L 66.1% C 0.205 H 143.8°. Best body text is #000000 at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#1FB02D
RGB	rgb(31, 176, 45)
HSL	hsl(126, 70%, 41%)
HSV	hsv(126, 82%, 69%)
CMYK	cmyk(82.4%, 0%, 74.4%, 31%)
CIE-LAB	lab(62.95, -61.03, 53.44)
CIE-LCH	lch(62.95, 81.12, 138.80°)
OKLab	oklab(66.07% -0.1651 0.1209)
OKLCH	oklch(66.07% 0.205 143.8)
XYZ	xyz(16.5629, 31.5294, 7.6950)
Luminance	0.3153 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FB02D #B01FA2

analogous

#59B01F #1FB02D #1FB075

triadic

#1FB02D #2D1FB0 #B02D1F

tetradic

#1FB02D #1F59B0 #B01FA2 #B0751F

square

#1FB02D #1F59B0 #B01FA2 #B0751F

split-complementary

#1FB02D #751FB0 #B01F59

monochromatic

#0D4812 #167C20 #1FB02D #31DB42 #65E472

Accessibility & contrast

On white

2.87

#1FB02D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.31

#1FB02D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FB02D

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FB02D	#FFFFFF	#000000	##000000
##1FB02D	1.00	2.87	7.31	7.31
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.31	21.00	1.00	1.00
##000000	7.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B49F13

Deuteranopia (green-blind)

#A4943B

Tritanopia (blue-blind)

#00AB97

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #1fb02d;
/* rgb */ color: rgb(31, 176, 45);
/* oklch */ color: oklch(66.1% 0.205 143.8);

Tailwind

colors: {
  custom: {
    50: '#77c96f',
    500: '#1fb02d',
    950: '#000000',
  },
}

SCSS

$custom: #1fb02d;
$custom-light: #77c96f;
$custom-dark: #000000;

JSON

{
  "hex": "#1fb02d",
  "rgb": {
    "r": 31,
    "g": 176,
    "b": 45
  },
  "hsl": {
    "h": 125.793,
    "s": 70.048,
    "l": 40.588
  },
  "oklch": {
    "l": 0.66065,
    "c": 0.2046,
    "h": 143.8
  },
  "luminance": 0.31531
}

Semantic roles & 50–950 ramp

primary

#1FB02D

secondary

#C962BF

accent

#3BDCED

background

#F8FCF6

surface

#EFF8EC

border

#CAD1C7

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #1FB02D

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

Preview Lab → · Contrast checker → · Palette generator →