#646E26#646E26

#646E26 is a mid, moderate yellow. Relative luminance 0.140; OKLCH L 51.4% C 0.096 H 116.6°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#646E26
RGB	rgb(100, 110, 38)
HSL	hsl(68, 49%, 29%)
HSV	hsv(68, 65%, 43%)
CMYK	cmyk(9.1%, 0%, 65.5%, 56.9%)
CIE-LAB	lab(44.23, -14.64, 37.66)
CIE-LCH	lch(44.23, 40.41, 111.24°)
OKLab	oklab(51.42% -0.0431 0.0861)
OKLCH	oklch(51.42% 0.096 116.6)
XYZ	xyz(11.1815, 14.0013, 3.9468)
Luminance	0.1400 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#646E26 #30266E

analogous

#6E5426 #646E26 #406E26

triadic

#646E26 #26646E #6E2664

tetradic

#646E26 #266E54 #30266E #6E2640

square

#646E26 #266E54 #30266E #6E2640

split-complementary

#646E26 #26406E #54266E

monochromatic

#151708 #3B4116 #646E26 #8D9B36 #B1C14D

Accessibility & contrast

On white

5.53

#646E26 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#646E26 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #646E26

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##646E26	#FFFFFF	#000000	##FFFFFF
##646E26	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#76681D

Deuteranopia (green-blind)

#75692B

Tritanopia (blue-blind)

#6A685F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #646e26;
/* rgb */ color: rgb(100, 110, 38);
/* oklch */ color: oklch(51.4% 0.096 116.6);

Tailwind

colors: {
  custom: {
    50: '#929764',
    500: '#646e26',
    950: '#000000',
  },
}

SCSS

$custom: #646e26;
$custom-light: #929764;
$custom-dark: #000000;

JSON

{
  "hex": "#646e26",
  "rgb": {
    "r": 100,
    "g": 110,
    "b": 38
  },
  "hsl": {
    "h": 68.333,
    "s": 48.649,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51422,
    "c": 0.09624,
    "h": 116.6
  },
  "luminance": 0.14001
}

Semantic roles & 50–950 ramp

primary

#646E26

secondary

#5A4FA1

accent

#50D863

background

#F9F9F6

surface

#F1F2EB

border

#CBCCC6

text

#0D0D06

muted

#7E7E7A

Preview Lab

Preview with #646E26

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

Preview Lab → · Contrast checker → · Palette generator →