#407E1C#407E1C

#407E1C is a mid, vivid yellow-green. Relative luminance 0.161; OKLCH L 53.1% C 0.144 H 136.7°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#407E1C
RGB	rgb(64, 126, 28)
HSL	hsl(98, 64%, 30%)
HSV	hsv(98, 78%, 49%)
CMYK	cmyk(49.2%, 0%, 77.8%, 50.6%)
CIE-LAB	lab(47.10, -37.64, 44.07)
CIE-LCH	lch(47.10, 57.96, 130.50°)
OKLab	oklab(53.14% -0.1046 0.0987)
OKLCH	oklch(53.14% 0.144 136.7)
XYZ	xyz(9.7845, 16.0949, 3.6894)
Luminance	0.1610 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407E1C #5A1C7E

analogous

#717E1C #407E1C #1C7E29

triadic

#407E1C #1C407E #7E1C40

tetradic

#407E1C #1C717E #5A1C7E #7E291C

square

#407E1C #1C717E #5A1C7E #7E291C

split-complementary

#407E1C #291C7E #7E1C71

monochromatic

#0D1A06 #274C11 #407E1C #59B027 #76D540

Accessibility & contrast

On white

4.98

#407E1C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#407E1C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407E1C

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407E1C	#FFFFFF	#000000	##FFFFFF
##407E1C	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)

#827307

Deuteranopia (green-blind)

#7A6E26

Tritanopia (blue-blind)

#3D796B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #407e1c;
/* rgb */ color: rgb(64, 126, 28);
/* oklch */ color: oklch(53.1% 0.144 136.7);

Tailwind

colors: {
  custom: {
    50: '#7ba460',
    500: '#407e1c',
    950: '#000000',
  },
}

SCSS

$custom: #407e1c;
$custom-light: #7ba460;
$custom-dark: #000000;

JSON

{
  "hex": "#407e1c",
  "rgb": {
    "r": 64,
    "g": 126,
    "b": 28
  },
  "hsl": {
    "h": 97.959,
    "s": 63.636,
    "l": 30.196
  },
  "oklch": {
    "l": 0.53142,
    "c": 0.14381,
    "h": 136.7
  },
  "luminance": 0.16096
}

Semantic roles & 50–950 ramp

primary

#407E1C

secondary

#8944B2

accent

#41E7AA

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #407E1C

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

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