#407023#407023

#407023 is a mid, moderate yellow-green. Relative luminance 0.128; OKLCH L 49.4% C 0.120 H 135.8°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#407023
RGB	rgb(64, 112, 35)
HSL	hsl(97, 52%, 29%)
HSV	hsv(97, 69%, 44%)
CMYK	cmyk(42.9%, 0%, 68.8%, 56.1%)
CIE-LAB	lab(42.46, -30.94, 36.44)
CIE-LCH	lch(42.46, 47.80, 130.34°)
OKLab	oklab(49.35% -0.0859 0.0837)
OKLCH	oklch(49.35% 0.12 135.8)
XYZ	xyz(8.2117, 12.7992, 3.6276)
Luminance	0.1280 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407023 #532370

analogous

#677023 #407023 #23702D

triadic

#407023 #234070 #702340

tetradic

#407023 #236770 #532370 #702D23

square

#407023 #236770 #532370 #702D23

split-complementary

#407023 #2D2370 #702367

monochromatic

#0D1707 #254114 #407023 #5B9F32 #77C648

Accessibility & contrast

On white

5.90

#407023 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#407023 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #407023

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407023	#FFFFFF	#000000	##FFFFFF
##407023	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746719

Deuteranopia (green-blind)

#6E6329

Tritanopia (blue-blind)

#3E6C60

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #407023;
/* rgb */ color: rgb(64, 112, 35);
/* oklch */ color: oklch(49.4% 0.120 135.8);

Tailwind

colors: {
  custom: {
    50: '#799962',
    500: '#407023',
    950: '#000000',
  },
}

SCSS

$custom: #407023;
$custom-light: #799962;
$custom-dark: #000000;

JSON

{
  "hex": "#407023",
  "rgb": {
    "r": 64,
    "g": 112,
    "b": 35
  },
  "hsl": {
    "h": 97.403,
    "s": 52.381,
    "l": 28.824
  },
  "oklch": {
    "l": 0.49354,
    "c": 0.11996,
    "h": 135.8
  },
  "luminance": 0.128
}

Semantic roles & 50–950 ramp

primary

#407023

secondary

#824CA3

accent

#4CDCA6

background

#F7F9F5

surface

#EEF2EA

border

#C9CCC6

text

#090E05

muted

#7B7E79

Preview Lab

Preview with #407023

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

Preview Lab → · Contrast checker → · Palette generator →