#45B31C#45B31C

#45B31C is a light, highly saturated green. Relative luminance 0.336; OKLCH L 67.7% C 0.204 H 139.4°. Best body text is #000000 at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#45B31C
RGB	rgb(69, 179, 28)
HSL	hsl(104, 73%, 41%)
HSV	hsv(104, 84%, 70%)
CMYK	cmyk(61.5%, 0%, 84.4%, 29.8%)
CIE-LAB	lab(64.63, -56.32, 60.49)
CIE-LCH	lch(64.63, 82.65, 132.96°)
OKLab	oklab(67.66% -0.1551 0.133)
OKLCH	oklch(67.66% 0.204 139.4)
XYZ	xyz(18.7831, 33.5875, 6.5916)
Luminance	0.3359 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45B31C #8A1CB3

analogous

#90B31C #45B31C #1CB33F

triadic

#45B31C #1C45B3 #B31C45

tetradic

#45B31C #1C90B3 #8A1CB3 #B33F1C

square

#45B31C #1C90B3 #8A1CB3 #B33F1C

split-complementary

#45B31C #3F1CB3 #B31C90

monochromatic

#1C490B #317E14 #45B31C #5EDE2E #87E763

Accessibility & contrast

On white

2.72

#45B31C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.72

#45B31C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45B31C

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45B31C	#FFFFFF	#000000	##000000
##45B31C	1.00	2.72	7.72	7.72
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.72	21.00	1.00	1.00
##000000	7.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A200

Deuteranopia (green-blind)

#AB9930

Tritanopia (blue-blind)

#37AD98

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #45b31c;
/* rgb */ color: rgb(69, 179, 28);
/* oklch */ color: oklch(67.7% 0.204 139.4);

Tailwind

colors: {
  custom: {
    50: '#87cb68',
    500: '#45b31c',
    950: '#000000',
  },
}

SCSS

$custom: #45b31c;
$custom-light: #87cb68;
$custom-dark: #000000;

JSON

{
  "hex": "#45b31c",
  "rgb": {
    "r": 69,
    "g": 179,
    "b": 28
  },
  "hsl": {
    "h": 103.709,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.67661,
    "c": 0.20432,
    "h": 139.4
  },
  "luminance": 0.33589
}

Semantic roles & 50–950 ramp

primary

#45B31C

secondary

#AE5FCB

accent

#38F0BE

background

#F8FCF6

surface

#F0F9EB

border

#CBD2C6

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #45B31C

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

Preview Lab → · Contrast checker → · Palette generator →