#457D28#457D28

#457D28 is a mid, vivid yellow-green. Relative luminance 0.161; OKLCH L 53.2% C 0.131 H 136.7°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#457D28
RGB	rgb(69, 125, 40)
HSL	hsl(100, 52%, 32%)
HSV	hsv(100, 68%, 49%)
CMYK	cmyk(44.8%, 0%, 68%, 51%)
CIE-LAB	lab(47.09, -34.54, 39.23)
CIE-LCH	lch(47.09, 52.27, 131.36°)
OKLab	oklab(53.22% -0.0957 0.0902)
OKLCH	oklch(53.22% 0.131 136.7)
XYZ	xyz(10.1706, 16.0850, 4.5759)
Luminance	0.1609 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457D28 #60287D

analogous

#707D28 #457D28 #287D35

triadic

#457D28 #28457D #7D2845

tetradic

#457D28 #28707D #60287D #7D3528

square

#457D28 #28707D #60287D #7D3528

split-complementary

#457D28 #35287D #7D2870

monochromatic

#12200A #2B4F19 #457D28 #5FAB37 #7DC956

Accessibility & contrast

On white

4.98

#457D28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#457D28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #457D28

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457D28	#FFFFFF	#000000	##FFFFFF
##457D28	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#81731D

Deuteranopia (green-blind)

#7A6E2F

Tritanopia (blue-blind)

#42786C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #457d28;
/* rgb */ color: rgb(69, 125, 40);
/* oklch */ color: oklch(53.2% 0.131 136.7);

Tailwind

colors: {
  custom: {
    50: '#7da366',
    500: '#457d28',
    950: '#000000',
  },
}

SCSS

$custom: #457d28;
$custom-light: #7da366;
$custom-dark: #000000;

JSON

{
  "hex": "#457d28",
  "rgb": {
    "r": 69,
    "g": 125,
    "b": 40
  },
  "hsl": {
    "h": 99.529,
    "s": 51.515,
    "l": 32.353
  },
  "oklch": {
    "l": 0.53223,
    "c": 0.13149,
    "h": 136.7
  },
  "luminance": 0.16086
}

Semantic roles & 50–950 ramp

primary

#457D28

secondary

#8F53AE

accent

#4DDBAA

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A0F06

muted

#7C7F7A

Preview Lab

Preview with #457D28

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

Preview Lab → · Contrast checker → · Palette generator →