#637213#637213

#637213 is a mid, moderate yellow. Relative luminance 0.147; OKLCH L 52.2% C 0.115 H 118.8°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#637213
RGB	rgb(99, 114, 19)
HSL	hsl(69, 71%, 26%)
HSV	hsv(69, 83%, 45%)
CMYK	cmyk(13.2%, 0%, 83.3%, 55.3%)
CIE-LAB	lab(45.27, -18.37, 46.14)
CIE-LCH	lch(45.27, 49.67, 111.71°)
OKLab	oklab(52.19% -0.0552 0.1006)
OKLCH	oklch(52.19% 0.115 118.8)
XYZ	xyz(11.2807, 14.7344, 2.8657)
Luminance	0.1473 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#637213 #221372

analogous

#725113 #637213 #337213

triadic

#637213 #136372 #721363

tetradic

#637213 #137251 #221372 #721333

square

#637213 #137251 #221372 #721333

split-complementary

#637213 #133372 #511372

monochromatic

#171A04 #353E0A #637213 #91A61C #BEDB25

Accessibility & contrast

On white

5.32

#637213 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#637213 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #637213

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##637213	#FFFFFF	#000000	##FFFFFF
##637213	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6B00

Deuteranopia (green-blind)

#786B1D

Tritanopia (blue-blind)

#696B61

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #637213;
/* rgb */ color: rgb(99, 114, 19);
/* oklch */ color: oklch(52.2% 0.115 118.8);

Tailwind

colors: {
  custom: {
    50: '#939a5b',
    500: '#637213',
    950: '#000000',
  },
}

SCSS

$custom: #637213;
$custom-light: #939a5b;
$custom-dark: #000000;

JSON

{
  "hex": "#637213",
  "rgb": {
    "r": 99,
    "g": 114,
    "b": 19
  },
  "hsl": {
    "h": 69.474,
    "s": 71.429,
    "l": 26.078
  },
  "oklch": {
    "l": 0.52191,
    "c": 0.11479,
    "h": 118.8
  },
  "luminance": 0.14734
}

Semantic roles & 50–950 ramp

primary

#637213

secondary

#4A38A9

accent

#3AEE56

background

#F9F9F5

surface

#F2F2E9

border

#CCCCC5

text

#0D0E04

muted

#7E7E79

Preview Lab

Preview with #637213

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

Preview Lab → · Contrast checker → · Palette generator →