#45B273#45B273

#45B273 is a light, vivid green. Relative luminance 0.343; OKLCH L 68.5% C 0.137 H 154.8°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#45B273
RGB	rgb(69, 178, 115)
HSL	hsl(145, 44%, 48%)
HSV	hsv(145, 61%, 70%)
CMYK	cmyk(61.2%, 0%, 35.4%, 30.2%)
CIE-LAB	lab(65.23, -45.64, 23.21)
CIE-LCH	lch(65.23, 51.21, 153.05°)
OKLab	oklab(68.45% -0.1238 0.0583)
OKLCH	oklch(68.45% 0.137 154.8)
XYZ	xyz(21.4674, 34.3417, 21.7136)
Luminance	0.3434 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45B273 #B24584

analogous

#4DB245 #45B273 #45B2A9

triadic

#45B273 #7345B2 #B27345

tetradic

#45B273 #454DB2 #B24584 #B2A945

square

#45B273 #454DB2 #B24584 #B2A945

split-complementary

#45B273 #A945B2 #B2454D

monochromatic

#235A3A #348657 #45B273 #6EC793 #9AD8B4

Accessibility & contrast

On white

2.67

#45B273 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#45B273 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45B273

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45B273	#FFFFFF	#000000	##000000
##45B273	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A56F

Deuteranopia (green-blind)

#A39A77

Tritanopia (blue-blind)

#19B0A2

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #45b273;
/* rgb */ color: rgb(69, 178, 115);
/* oklch */ color: oklch(68.5% 0.137 154.8);

Tailwind

colors: {
  custom: {
    50: '#83ca9b',
    500: '#45b273',
    950: '#000000',
  },
}

SCSS

$custom: #45b273;
$custom-light: #83ca9b;
$custom-dark: #000000;

JSON

{
  "hex": "#45b273",
  "rgb": {
    "r": 69,
    "g": 178,
    "b": 115
  },
  "hsl": {
    "h": 145.321,
    "s": 44.13,
    "l": 48.431
  },
  "oklch": {
    "l": 0.68452,
    "c": 0.13688,
    "h": 154.8
  },
  "luminance": 0.34344
}

Semantic roles & 50–950 ramp

primary

#45B273

secondary

#C48FAE

accent

#549ED4

background

#F8FCF9

surface

#F0F8F2

border

#CBD1CC

text

#0C130E

muted

#7D827E

Preview Lab

Preview with #45B273

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

Preview Lab → · Contrast checker → · Palette generator →