#646123#646123

#646123 is a mid, moderate yellow. Relative luminance 0.114; OKLCH L 48.2% C 0.083 H 106.5°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#646123
RGB	rgb(100, 97, 35)
HSL	hsl(57, 48%, 26%)
HSV	hsv(57, 65%, 39%)
CMYK	cmyk(0%, 3%, 65%, 60.8%)
CIE-LAB	lab(40.21, -7.57, 34.76)
CIE-LCH	lch(40.21, 35.58, 102.29°)
OKLab	oklab(48.2% -0.0235 0.0795)
OKLCH	oklch(48.2% 0.083 106.5)
XYZ	xyz(9.8339, 11.3804, 3.2684)
Luminance	0.1138 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#646123 #232664

analogous

#644123 #646123 #476423

triadic

#646123 #236461 #612364

tetradic

#646123 #236441 #232664 #642347

square

#646123 #236441 #232664 #642347

split-complementary

#646123 #234764 #412364

monochromatic

#171608 #373513 #646123 #918D33 #BEB844

Accessibility & contrast

On white

6.41

#646123 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#646123 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #646123

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##646123	#FFFFFF	#000000	##FFFFFF
##646123	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695D1C

Deuteranopia (green-blind)

#6B6027

Tritanopia (blue-blind)

#6B5B54

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #646123;
/* rgb */ color: rgb(100, 97, 35);
/* oklch */ color: oklch(48.2% 0.083 106.5);

Tailwind

colors: {
  custom: {
    50: '#928d61',
    500: '#646123',
    950: '#000000',
  },
}

SCSS

$custom: #646123;
$custom-light: #928d61;
$custom-dark: #000000;

JSON

{
  "hex": "#646123",
  "rgb": {
    "r": 100,
    "g": 97,
    "b": 35
  },
  "hsl": {
    "h": 57.231,
    "s": 48.148,
    "l": 26.471
  },
  "oklch": {
    "l": 0.48199,
    "c": 0.08286,
    "h": 106.5
  },
  "luminance": 0.1138
}

Semantic roles & 50–950 ramp

primary

#646123

secondary

#4B4F98

accent

#56D850

background

#F9F8F5

surface

#F1F0EA

border

#CBCBC6

text

#0D0C05

muted

#7E7D79

Preview Lab

Preview with #646123

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

Preview Lab → · Contrast checker → · Palette generator →