#407E19#407E19

#407E19 is a mid, vivid yellow-green. Relative luminance 0.161; OKLCH L 53.1% C 0.146 H 136.4°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#407E19
RGB	rgb(64, 126, 25)
HSL	hsl(97, 67%, 30%)
HSV	hsv(97, 80%, 49%)
CMYK	cmyk(49.2%, 0%, 80.2%, 50.6%)
CIE-LAB	lab(47.08, -37.84, 45.11)
CIE-LCH	lch(47.08, 58.88, 129.99°)
OKLab	oklab(53.12% -0.1053 0.1004)
OKLCH	oklch(53.12% 0.146 136.4)
XYZ	xyz(9.7504, 16.0812, 3.5097)
Luminance	0.1608 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407E19 #57197E

analogous

#727E19 #407E19 #197E25

triadic

#407E19 #19407E #7E1940

tetradic

#407E19 #19727E #57197E #7E2519

square

#407E19 #19727E #57197E #7E2519

split-complementary

#407E19 #25197E #7E1972

monochromatic

#0D1A05 #264B0F #407E19 #5AB123 #77D83A

Accessibility & contrast

On white

4.98

#407E19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#407E19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407E19

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407E19	#FFFFFF	#000000	##FFFFFF
##407E19	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)

#837300

Deuteranopia (green-blind)

#7A6E24

Tritanopia (blue-blind)

#3D796B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #407e19;
/* rgb */ color: rgb(64, 126, 25);
/* oklch */ color: oklch(53.1% 0.146 136.4);

Tailwind

colors: {
  custom: {
    50: '#7ba45f',
    500: '#407e19',
    950: '#000000',
  },
}

SCSS

$custom: #407e19;
$custom-light: #7ba45f;
$custom-dark: #000000;

JSON

{
  "hex": "#407e19",
  "rgb": {
    "r": 64,
    "g": 126,
    "b": 25
  },
  "hsl": {
    "h": 96.832,
    "s": 66.887,
    "l": 29.608
  },
  "oklch": {
    "l": 0.53122,
    "c": 0.14551,
    "h": 136.4
  },
  "luminance": 0.16082
}

Semantic roles & 50–950 ramp

primary

#407E19

secondary

#8641B2

accent

#3EEAA7

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #407E19

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

Preview Lab → · Contrast checker → · Palette generator →