#457C22#457C22

#457C22 is a mid, vivid yellow-green. Relative luminance 0.158; OKLCH L 52.9% C 0.135 H 135.7°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#457C22
RGB	rgb(69, 124, 34)
HSL	hsl(97, 57%, 31%)
HSV	hsv(97, 73%, 49%)
CMYK	cmyk(44.4%, 0%, 72.6%, 51.4%)
CIE-LAB	lab(46.70, -34.63, 41.42)
CIE-LCH	lch(46.70, 53.99, 129.90°)
OKLab	oklab(52.9% -0.0964 0.094)
OKLCH	oklch(52.9% 0.135 135.7)
XYZ	xyz(9.9504, 15.7954, 4.0376)
Luminance	0.1580 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457C22 #59227C

analogous

#727C22 #457C22 #227C2C

triadic

#457C22 #22457C #7C2245

tetradic

#457C22 #22727C #59227C #7C2C22

square

#457C22 #22727C #59227C #7C2C22

split-complementary

#457C22 #2C227C #7C2272

monochromatic

#101C08 #2A4C15 #457C22 #60AC2F #7ECE4B

Accessibility & contrast

On white

5.05

#457C22 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#457C22 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #457C22

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457C22	#FFFFFF	#000000	##FFFFFF
##457C22	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817214

Deuteranopia (green-blind)

#796D2A

Tritanopia (blue-blind)

#43776A

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #457c22;
/* rgb */ color: rgb(69, 124, 34);
/* oklch */ color: oklch(52.9% 0.135 135.7);

Tailwind

colors: {
  custom: {
    50: '#7ea263',
    500: '#457c22',
    950: '#000000',
  },
}

SCSS

$custom: #457c22;
$custom-light: #7ea263;
$custom-dark: #000000;

JSON

{
  "hex": "#457c22",
  "rgb": {
    "r": 69,
    "g": 124,
    "b": 34
  },
  "hsl": {
    "h": 96.667,
    "s": 56.962,
    "l": 30.98
  },
  "oklch": {
    "l": 0.52895,
    "c": 0.13459,
    "h": 135.7
  },
  "luminance": 0.15796
}

Semantic roles & 50–950 ramp

primary

#457C22

secondary

#884BAF

accent

#48E0A5

background

#F7FAF6

surface

#EEF3EB

border

#C9CDC6

text

#0A0F05

muted

#7C7F7A

Preview Lab

Preview with #457C22

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

Preview Lab → · Contrast checker → · Palette generator →