#45A01B#45A01B

#45A01B is a light, vivid green. Relative luminance 0.265; OKLCH L 62.6% C 0.183 H 138.4°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#45A01B
RGB	rgb(69, 160, 27)
HSL	hsl(101, 71%, 37%)
HSV	hsv(101, 83%, 63%)
CMYK	cmyk(56.9%, 0%, 83.1%, 37.3%)
CIE-LAB	lab(58.49, -49.57, 55.20)
CIE-LCH	lch(58.49, 74.19, 131.92°)
OKLab	oklab(62.58% -0.137 0.1218)
OKLCH	oklch(62.58% 0.183 138.4)
XYZ	xyz(15.2223, 26.4847, 5.3466)
Luminance	0.2649 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45A01B #761BA0

analogous

#88A01B #45A01B #1BA034

triadic

#45A01B #1B45A0 #A01B45

tetradic

#45A01B #1B88A0 #761BA0 #A0341B

square

#45A01B #1B88A0 #761BA0 #A0341B

split-complementary

#45A01B #341BA0 #A01B88

monochromatic

#183709 #2E6C12 #45A01B #5CD424 #80E253

Accessibility & contrast

On white

3.33

#45A01B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#45A01B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #45A01B

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45A01B	#FFFFFF	#000000	##000000
##45A01B	1.00	3.33	6.30	6.30
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59100

Deuteranopia (green-blind)

#9A8A2C

Tritanopia (blue-blind)

#3C9A88

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #45a01b;
/* rgb */ color: rgb(69, 160, 27);
/* oklch */ color: oklch(62.6% 0.183 138.4);

Tailwind

colors: {
  custom: {
    50: '#83bd65',
    500: '#45a01b',
    950: '#000000',
  },
}

SCSS

$custom: #45a01b;
$custom-light: #83bd65;
$custom-dark: #000000;

JSON

{
  "hex": "#45a01b",
  "rgb": {
    "r": 69,
    "g": 160,
    "b": 27
  },
  "hsl": {
    "h": 101.053,
    "s": 71.123,
    "l": 36.667
  },
  "oklch": {
    "l": 0.62584,
    "c": 0.18331,
    "h": 138.4
  },
  "luminance": 0.26486
}

Semantic roles & 50–950 ramp

primary

#45A01B

secondary

#A152C5

accent

#3AEEB5

background

#F8FBF6

surface

#F0F7EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #45A01B

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

Preview Lab → · Contrast checker → · Palette generator →