#407B11#407B11

#407B11 is a mid, vivid yellow-green. Relative luminance 0.153; OKLCH L 52.3% C 0.146 H 135.4°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#407B11
RGB	rgb(64, 123, 17)
HSL	hsl(93, 76%, 27%)
HSV	hsv(93, 86%, 48%)
CMYK	cmyk(48%, 0%, 86.2%, 51.8%)
CIE-LAB	lab(46.04, -37.01, 46.60)
CIE-LCH	lch(46.04, 59.51, 128.46°)
OKLab	oklab(52.25% -0.1036 0.1023)
OKLCH	oklch(52.25% 0.146 135.4)
XYZ	xyz(9.2983, 15.2958, 2.9926)
Luminance	0.1530 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407B11 #4C117B

analogous

#757B11 #407B11 #117B17

triadic

#407B11 #11407B #7B1140

tetradic

#407B11 #11757B #4C117B #7B1711

square

#407B11 #11757B #4C117B #7B1711

split-complementary

#407B11 #17117B #7B1175

monochromatic

#0E1B04 #24450A #407B11 #5CB118 #79E125

Accessibility & contrast

On white

5.17

#407B11 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#407B11 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407B11

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407B11	#FFFFFF	#000000	##FFFFFF
##407B11	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)

#786B1E

Tritanopia (blue-blind)

#3E7668

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #407b11;
/* rgb */ color: rgb(64, 123, 17);
/* oklch */ color: oklch(52.3% 0.146 135.4);

Tailwind

colors: {
  custom: {
    50: '#7ba25b',
    500: '#407b11',
    950: '#000000',
  },
}

SCSS

$custom: #407b11;
$custom-light: #7ba25b;
$custom-dark: #000000;

JSON

{
  "hex": "#407b11",
  "rgb": {
    "r": 64,
    "g": 123,
    "b": 17
  },
  "hsl": {
    "h": 93.396,
    "s": 75.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.52251,
    "c": 0.14558,
    "h": 135.4
  },
  "luminance": 0.15296
}

Semantic roles & 50–950 ramp

primary

#407B11

secondary

#7B36B1

accent

#35F29F

background

#F7FAF5

surface

#EEF3E9

border

#C9CDC5

text

#0A0F04

muted

#7C7F79

Preview Lab

Preview with #407B11

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

Preview Lab → · Contrast checker → · Palette generator →