#407523#407523

#407523 is a mid, vivid yellow-green. Relative luminance 0.139; OKLCH L 50.7% C 0.127 H 136.5°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#407523
RGB	rgb(64, 117, 35)
HSL	hsl(99, 54%, 30%)
HSV	hsv(99, 70%, 46%)
CMYK	cmyk(45.3%, 0%, 70.1%, 54.1%)
CIE-LAB	lab(44.14, -33.20, 38.23)
CIE-LCH	lch(44.14, 50.63, 130.97°)
OKLab	oklab(50.73% -0.0921 0.0875)
OKLCH	oklch(50.73% 0.127 136.5)
XYZ	xyz(8.7788, 13.9334, 3.8166)
Luminance	0.1393 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407523 #582375

analogous

#697523 #407523 #23752F

triadic

#407523 #234075 #752340

tetradic

#407523 #236975 #582375 #752F23

square

#407523 #236975 #582375 #752F23

split-complementary

#407523 #2F2375 #752369

monochromatic

#0D1807 #264615 #407523 #5AA431 #77C94A

Accessibility & contrast

On white

5.55

#407523 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#407523 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407523

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407523	#FFFFFF	#000000	##FFFFFF
##407523	1.00	5.55	3.79	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796B18

Deuteranopia (green-blind)

#72672A

Tritanopia (blue-blind)

#3E7164

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #407523;
/* rgb */ color: rgb(64, 117, 35);
/* oklch */ color: oklch(50.7% 0.127 136.5);

Tailwind

colors: {
  custom: {
    50: '#7a9d62',
    500: '#407523',
    950: '#000000',
  },
}

SCSS

$custom: #407523;
$custom-light: #7a9d62;
$custom-dark: #000000;

JSON

{
  "hex": "#407523",
  "rgb": {
    "r": 64,
    "g": 117,
    "b": 35
  },
  "hsl": {
    "h": 98.78,
    "s": 53.947,
    "l": 29.804
  },
  "oklch": {
    "l": 0.50728,
    "c": 0.12701,
    "h": 136.5
  },
  "luminance": 0.13934
}

Semantic roles & 50–950 ramp

primary

#407523

secondary

#874CA8

accent

#4ADDA9

background

#F7F9F6

surface

#EEF2EB

border

#C9CCC6

text

#090E05

muted

#7B7E7A

Preview Lab

Preview with #407523

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

Preview Lab → · Contrast checker → · Palette generator →