#407B15#407B15

#407B15 is a mid, vivid yellow-green. Relative luminance 0.153; OKLCH L 52.3% C 0.144 H 135.7°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#407B15
RGB	rgb(64, 123, 21)
HSL	hsl(95, 71%, 28%)
HSV	hsv(95, 83%, 48%)
CMYK	cmyk(48%, 0%, 82.9%, 51.8%)
CIE-LAB	lab(46.06, -36.81, 45.45)
CIE-LCH	lch(46.06, 58.49, 129.01°)
OKLab	oklab(52.27% -0.1028 0.1005)
OKLCH	oklch(52.27% 0.144 135.7)
XYZ	xyz(9.3324, 15.3095, 3.1726)
Luminance	0.1531 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407B15 #50157B

analogous

#737B15 #407B15 #157B1D

triadic

#407B15 #15407B #7B1540

tetradic

#407B15 #15737B #50157B #7B1D15

square

#407B15 #15737B #50157B #7B1D15

split-complementary

#407B15 #1D157B #7B1573

monochromatic

#0E1A04 #25470C #407B15 #5BAF1E #78DB2F

Accessibility & contrast

On white

5.17

#407B15 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#407B15 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407B15

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407B15	#FFFFFF	#000000	##FFFFFF
##407B15	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807000

Deuteranopia (green-blind)

#786B21

Tritanopia (blue-blind)

#3E7668

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #407b15;
/* rgb */ color: rgb(64, 123, 21);
/* oklch */ color: oklch(52.3% 0.144 135.7);

Tailwind

colors: {
  custom: {
    50: '#7ba25c',
    500: '#407b15',
    950: '#000000',
  },
}

SCSS

$custom: #407b15;
$custom-light: #7ba25c;
$custom-dark: #000000;

JSON

{
  "hex": "#407b15",
  "rgb": {
    "r": 64,
    "g": 123,
    "b": 21
  },
  "hsl": {
    "h": 94.706,
    "s": 70.833,
    "l": 28.235
  },
  "oklch": {
    "l": 0.52272,
    "c": 0.14376,
    "h": 135.7
  },
  "luminance": 0.1531
}

Semantic roles & 50–950 ramp

primary

#407B15

secondary

#7F3BB0

accent

#3AEEA2

background

#F7FAF5

surface

#EEF3E9

border

#C9CDC5

text

#0A0F04

muted

#7C7F79

Preview Lab

Preview with #407B15

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

Preview Lab → · Contrast checker → · Palette generator →