#407E1A#407E1A

#407E1A is a mid, vivid yellow-green. Relative luminance 0.161; OKLCH L 53.1% C 0.145 H 136.5°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#407E1A
RGB	rgb(64, 126, 26)
HSL	hsl(97, 66%, 30%)
HSV	hsv(97, 79%, 49%)
CMYK	cmyk(49.2%, 0%, 79.4%, 50.6%)
CIE-LAB	lab(47.09, -37.77, 44.77)
CIE-LCH	lch(47.09, 58.58, 130.16°)
OKLab	oklab(53.13% -0.1051 0.0998)
OKLCH	oklch(53.13% 0.145 136.5)
XYZ	xyz(9.7614, 16.0856, 3.5676)
Luminance	0.1609 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407E1A #581A7E

analogous

#727E1A #407E1A #1A7E26

triadic

#407E1A #1A407E #7E1A40

tetradic

#407E1A #1A727E #581A7E #7E261A

square

#407E1A #1A727E #581A7E #7E261A

split-complementary

#407E1A #261A7E #7E1A72

monochromatic

#0D1905 #264B10 #407E1A #5AB124 #77D73C

Accessibility & contrast

On white

4.98

#407E1A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#407E1A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407E1A

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407E1A	#FFFFFF	#000000	##FFFFFF
##407E1A	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)

#837302

Deuteranopia (green-blind)

#7A6E25

Tritanopia (blue-blind)

#3D796B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #407e1a;
/* rgb */ color: rgb(64, 126, 26);
/* oklch */ color: oklch(53.1% 0.145 136.5);

Tailwind

colors: {
  custom: {
    50: '#7ba45f',
    500: '#407e1a',
    950: '#000000',
  },
}

SCSS

$custom: #407e1a;
$custom-light: #7ba45f;
$custom-dark: #000000;

JSON

{
  "hex": "#407e1a",
  "rgb": {
    "r": 64,
    "g": 126,
    "b": 26
  },
  "hsl": {
    "h": 97.2,
    "s": 65.789,
    "l": 29.804
  },
  "oklch": {
    "l": 0.53128,
    "c": 0.14496,
    "h": 136.5
  },
  "luminance": 0.16086
}

Semantic roles & 50–950 ramp

primary

#407E1A

secondary

#8742B2

accent

#3FE9A8

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #407E1A

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

Preview Lab → · Contrast checker → · Palette generator →