#665E10#665E10

#665E10 is a mid, moderate yellow. Relative luminance 0.109; OKLCH L 47.5% C 0.093 H 103.1°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#665E10
RGB	rgb(102, 94, 16)
HSL	hsl(54, 73%, 23%)
HSV	hsv(54, 84%, 40%)
CMYK	cmyk(0%, 7.8%, 84.3%, 60%)
CIE-LAB	lab(39.36, -5.95, 41.95)
CIE-LCH	lch(39.36, 42.37, 98.07°)
OKLab	oklab(47.52% -0.0212 0.0909)
OKLCH	oklch(47.52% 0.093 103.1)
XYZ	xyz(9.5762, 10.8680, 2.0834)
Luminance	0.1087 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665E10 #101866

analogous

#663310 #665E10 #436610

triadic

#665E10 #10665E #5E1066

tetradic

#665E10 #106633 #101866 #661043

square

#665E10 #106633 #101866 #661043

split-complementary

#665E10 #104366 #331066

monochromatic

#1A1804 #312D08 #665E10 #9B8F18 #D0C021

Accessibility & contrast

On white

6.62

#665E10 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#665E10 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665E10

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665E10	#FFFFFF	#000000	##FFFFFF
##665E10	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675B00

Deuteranopia (green-blind)

#6A5E16

Tritanopia (blue-blind)

#6E5750

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #665e10;
/* rgb */ color: rgb(102, 94, 16);
/* oklch */ color: oklch(47.5% 0.093 103.1);

Tailwind

colors: {
  custom: {
    50: '#958b56',
    500: '#665e10',
    950: '#000000',
  },
}

SCSS

$custom: #665e10;
$custom-light: #958b56;
$custom-dark: #000000;

JSON

{
  "hex": "#665e10",
  "rgb": {
    "r": 102,
    "g": 94,
    "b": 16
  },
  "hsl": {
    "h": 54.419,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.47519,
    "c": 0.09336,
    "h": 103.1
  },
  "luminance": 0.10868
}

Semantic roles & 50–950 ramp

primary

#665E10

secondary

#333D9E

accent

#49F038

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0E0B03

muted

#7E7C78

Preview Lab

Preview with #665E10

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

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