#646E35#646E35

#646E35 is a mid, moderate yellow-green. Relative luminance 0.141; OKLCH L 51.6% C 0.081 H 117.6°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#646E35
RGB	rgb(100, 110, 53)
HSL	hsl(71, 35%, 32%)
HSV	hsv(71, 52%, 43%)
CMYK	cmyk(9.1%, 0%, 51.8%, 56.9%)
CIE-LAB	lab(44.40, -13.24, 30.26)
CIE-LCH	lch(44.40, 33.03, 113.63°)
OKLab	oklab(51.61% -0.0375 0.0719)
OKLCH	oklch(51.61% 0.081 117.6)
XYZ	xyz(11.4742, 14.1183, 5.4881)
Luminance	0.1412 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#646E35 #3F356E

analogous

#6E5C35 #646E35 #486E35

triadic

#646E35 #35646E #6E3564

tetradic

#646E35 #356E5C #3F356E #6E3548

square

#646E35 #356E5C #3F356E #6E3548

split-complementary

#646E35 #35486E #5C356E

monochromatic

#191B0D #3E4521 #646E35 #8A9749 #A8B667

Accessibility & contrast

On white

5.49

#646E35 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#646E35 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #646E35

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##646E35	#FFFFFF	#000000	##FFFFFF
##646E35	1.00	5.49	3.82	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746930

Deuteranopia (green-blind)

#736938

Tritanopia (blue-blind)

#696961

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #646e35;
/* rgb */ color: rgb(100, 110, 53);
/* oklch */ color: oklch(51.6% 0.081 117.6);

Tailwind

colors: {
  custom: {
    50: '#91976e',
    500: '#646e35',
    950: '#000000',
  },
}

SCSS

$custom: #646e35;
$custom-light: #91976e;
$custom-dark: #000000;

JSON

{
  "hex": "#646e35",
  "rgb": {
    "r": 100,
    "g": 110,
    "b": 53
  },
  "hsl": {
    "h": 70.526,
    "s": 34.969,
    "l": 31.961
  },
  "oklch": {
    "l": 0.5161,
    "c": 0.08114,
    "h": 117.6
  },
  "luminance": 0.14118
}

Semantic roles & 50–950 ramp

primary

#646E35

secondary

#6B609F

accent

#5DCB70

background

#F9F9F6

surface

#F1F2EC

border

#CBCCC7

text

#0D0D07

muted

#7E7E7A

Preview Lab

Preview with #646E35

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

Preview Lab → · Contrast checker → · Palette generator →