#457A18#457A18

#457A18 is a mid, vivid yellow-green. Relative luminance 0.152; OKLCH L 52.3% C 0.138 H 134.4°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#457A18
RGB	rgb(69, 122, 24)
HSL	hsl(92, 67%, 29%)
HSV	hsv(92, 80%, 48%)
CMYK	cmyk(43.4%, 0%, 80.3%, 52.2%)
CIE-LAB	lab(45.97, -34.45, 44.48)
CIE-LCH	lch(45.97, 56.26, 127.76°)
OKLab	oklab(52.28% -0.0966 0.0988)
OKLCH	oklch(52.28% 0.138 134.4)
XYZ	xyz(9.5785, 15.2497, 3.3028)
Luminance	0.1525 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457A18 #4D187A

analogous

#767A18 #457A18 #187A1C

triadic

#457A18 #18457A #7A1845

tetradic

#457A18 #18767A #4D187A #7A1C18

square

#457A18 #18767A #4D187A #7A1C18

split-complementary

#457A18 #1C187A #7A1876

monochromatic

#0E1A05 #28470E #457A18 #62AD22 #80D735

Accessibility & contrast

On white

5.19

#457A18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#457A18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #457A18

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457A18	#FFFFFF	#000000	##FFFFFF
##457A18	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7000

Deuteranopia (green-blind)

#786B23

Tritanopia (blue-blind)

#447568

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #457a18;
/* rgb */ color: rgb(69, 122, 24);
/* oklch */ color: oklch(52.3% 0.138 134.4);

Tailwind

colors: {
  custom: {
    50: '#7ea15e',
    500: '#457a18',
    950: '#000000',
  },
}

SCSS

$custom: #457a18;
$custom-light: #7ea15e;
$custom-dark: #000000;

JSON

{
  "hex": "#457a18",
  "rgb": {
    "r": 69,
    "g": 122,
    "b": 24
  },
  "hsl": {
    "h": 92.449,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.52275,
    "c": 0.13821,
    "h": 134.4
  },
  "luminance": 0.1525
}

Semantic roles & 50–950 ramp

primary

#457A18

secondary

#7B3FAF

accent

#3EEA9B

background

#F8F9F5

surface

#EFF2E9

border

#CACCC5

text

#0A0F05

muted

#7C7E79

Preview Lab

Preview with #457A18

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

Preview Lab → · Contrast checker → · Palette generator →