#45B41B#45B41B

#45B41B is a light, highly saturated green. Relative luminance 0.340; OKLCH L 67.9% C 0.206 H 139.4°. Best body text is #000000 at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#45B41B
RGB	rgb(69, 180, 27)
HSL	hsl(104, 74%, 41%)
HSV	hsv(104, 85%, 71%)
CMYK	cmyk(61.7%, 0%, 85%, 29.4%)
CIE-LAB	lab(64.95, -56.71, 61.02)
CIE-LCH	lch(64.95, 83.31, 132.91°)
OKLab	oklab(67.92% -0.1562 0.134)
OKLCH	oklch(67.92% 0.206 139.4)
XYZ	xyz(18.9725, 33.9851, 6.5967)
Luminance	0.3399 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45B41B #8A1BB4

analogous

#92B41B #45B41B #1BB43D

triadic

#45B41B #1B45B4 #B41B45

tetradic

#45B41B #1B92B4 #8A1BB4 #B43D1B

square

#45B41B #1B92B4 #8A1BB4 #B43D1B

split-complementary

#45B41B #3D1BB4 #B41B92

monochromatic

#1C4A0B #317F13 #45B41B #5EDF2D #87E762

Accessibility & contrast

On white

2.69

#45B41B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.80

#45B41B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45B41B

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45B41B	#FFFFFF	#000000	##000000
##45B41B	1.00	2.69	7.80	7.80
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.80	21.00	1.00	1.00
##000000	7.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A300

Deuteranopia (green-blind)

#AC9A30

Tritanopia (blue-blind)

#37AE99

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #45b41b;
/* rgb */ color: rgb(69, 180, 27);
/* oklch */ color: oklch(67.9% 0.206 139.4);

Tailwind

colors: {
  custom: {
    50: '#87cb68',
    500: '#45b41b',
    950: '#000000',
  },
}

SCSS

$custom: #45b41b;
$custom-light: #87cb68;
$custom-dark: #000000;

JSON

{
  "hex": "#45b41b",
  "rgb": {
    "r": 69,
    "g": 180,
    "b": 27
  },
  "hsl": {
    "h": 103.529,
    "s": 73.913,
    "l": 40.588
  },
  "oklch": {
    "l": 0.67923,
    "c": 0.20579,
    "h": 139.4
  },
  "luminance": 0.33987
}

Semantic roles & 50–950 ramp

primary

#45B41B

secondary

#AE5FCC

accent

#37F1BE

background

#F8FCF6

surface

#F0F9EB

border

#CBD2C6

text

#0D1307

muted

#7D827A

Preview Lab

Preview with #45B41B

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

Preview Lab → · Contrast checker → · Palette generator →