#45D57B#45D57B

#45D57B is a light, vivid green. Relative luminance 0.503; OKLCH L 77.5% C 0.177 H 152.0°. Best body text is #000000 at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#45D57B
RGB	rgb(69, 213, 123)
HSL	hsl(143, 63%, 55%)
HSV	hsv(143, 68%, 84%)
CMYK	cmyk(67.6%, 0%, 42.3%, 16.5%)
CIE-LAB	lab(76.24, -57.84, 33.59)
CIE-LCH	lch(76.24, 66.88, 149.85°)
OKLab	oklab(77.55% -0.156 0.0831)
OKLCH	oklch(77.55% 0.177 152)
XYZ	xyz(29.8212, 50.2805, 26.8686)
Luminance	0.5028 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45D57B #D5459F

analogous

#57D545 #45D57B #45D5C3

triadic

#45D57B #7B45D5 #D57B45

tetradic

#45D57B #4557D5 #D5459F #D5C345

square

#45D57B #4557D5 #D5459F #D5C345

split-complementary

#45D57B #C345D5 #D54557

monochromatic

#1D8243 #29B45D #45D57B #77E09E #A9ECC2

Accessibility & contrast

On white

1.90

#45D57B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.06

#45D57B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45D57B

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45D57B	#FFFFFF	#000000	##000000
##45D57B	1.00	1.90	11.06	11.06
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.06	21.00	1.00	1.00
##000000	11.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5C474

Deuteranopia (green-blind)

#C4B781

Tritanopia (blue-blind)

#00D2BF

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #45d57b;
/* rgb */ color: rgb(69, 213, 123);
/* oklch */ color: oklch(77.5% 0.177 152.0);

Tailwind

colors: {
  custom: {
    50: '#89e3a2',
    500: '#45d57b',
    950: '#000000',
  },
}

SCSS

$custom: #45d57b;
$custom-light: #89e3a2;
$custom-dark: #000000;

JSON

{
  "hex": "#45d57b",
  "rgb": {
    "r": 69,
    "g": 213,
    "b": 123
  },
  "hsl": {
    "h": 142.5,
    "s": 63.158,
    "l": 55.294
  },
  "oklch": {
    "l": 0.7755,
    "c": 0.1767,
    "h": 152
  },
  "luminance": 0.50284
}

Semantic roles & 50–950 ramp

primary

#45D57B

secondary

#89356A

accent

#42A8E6

background

#FCFEFC

surface

#F4FCF5

border

#CED5CF

text

#0D160F

muted

#7F8480

Preview Lab

Preview with #45D57B

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

Preview Lab → · Contrast checker → · Palette generator →