#457F18#457F18

#457F18 is a mid, vivid yellow-green. Relative luminance 0.165; OKLCH L 53.6% C 0.145 H 135.1°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#457F18
RGB	rgb(69, 127, 24)
HSL	hsl(94, 68%, 30%)
HSV	hsv(94, 81%, 50%)
CMYK	cmyk(45.7%, 0%, 81.1%, 50.2%)
CIE-LAB	lab(47.64, -36.62, 46.05)
CIE-LCH	lch(47.64, 58.84, 128.49°)
OKLab	oklab(53.64% -0.1025 0.1021)
OKLCH	oklch(53.64% 0.145 135.1)
XYZ	xyz(10.2083, 16.5093, 3.5127)
Luminance	0.1651 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457F18 #52187F

analogous

#797F18 #457F18 #187F1E

triadic

#457F18 #18457F #7F1845

tetradic

#457F18 #18797F #52187F #7F1E18

square

#457F18 #18797F #52187F #7F1E18

split-complementary

#457F18 #1E187F #7F1879

monochromatic

#0E1A05 #294C0E #457F18 #61B222 #7FD938

Accessibility & contrast

On white

4.88

#457F18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#457F18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #457F18

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457F18	#FFFFFF	#000000	##FFFFFF
##457F18	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847400

Deuteranopia (green-blind)

#7C6F24

Tritanopia (blue-blind)

#437A6C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #457f18;
/* rgb */ color: rgb(69, 127, 24);
/* oklch */ color: oklch(53.6% 0.145 135.1);

Tailwind

colors: {
  custom: {
    50: '#7fa45e',
    500: '#457f18',
    950: '#000000',
  },
}

SCSS

$custom: #457f18;
$custom-light: #7fa45e;
$custom-dark: #000000;

JSON

{
  "hex": "#457f18",
  "rgb": {
    "r": 69,
    "g": 127,
    "b": 24
  },
  "hsl": {
    "h": 93.786,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.53638,
    "c": 0.14466,
    "h": 135.1
  },
  "luminance": 0.1651
}

Semantic roles & 50–950 ramp

primary

#457F18

secondary

#813FB3

accent

#3DEB9F

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #457F18

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

Preview Lab → · Contrast checker → · Palette generator →