#837523#837523

#837523 is a mid, moderate yellow. Relative luminance 0.177; OKLCH L 56.0% C 0.101 H 99.3°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#837523
RGB	rgb(131, 117, 35)
HSL	hsl(51, 58%, 33%)
HSV	hsv(51, 73%, 51%)
CMYK	cmyk(0%, 10.7%, 73.3%, 48.6%)
CIE-LAB	lab(49.09, -4.35, 44.89)
CIE-LCH	lch(49.09, 45.10, 95.54°)
OKLab	oklab(55.97% -0.0164 0.0998)
OKLCH	oklch(55.97% 0.101 99.3)
XYZ	xyz(16.0255, 17.6700, 4.1563)
Luminance	0.1767 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#837523 #233183

analogous

#834523 #837523 #618323

triadic

#837523 #238375 #752383

tetradic

#837523 #238345 #233183 #832361

square

#837523 #238345 #233183 #832361

split-complementary

#837523 #236183 #452383

monochromatic

#221F09 #534A16 #837523 #B3A030 #D0BE50

Accessibility & contrast

On white

4.63

#837523 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#837523 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #837523

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##837523	#FFFFFF	#000000	##FFFFFF
##837523	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817216

Deuteranopia (green-blind)

#847728

Tritanopia (blue-blind)

#8D6C65

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #837523;
/* rgb */ color: rgb(131, 117, 35);
/* oklch */ color: oklch(56.0% 0.101 99.3);

Tailwind

colors: {
  custom: {
    50: '#aa9c64',
    500: '#837523',
    950: '#000000',
  },
}

SCSS

$custom: #837523;
$custom-light: #aa9c64;
$custom-dark: #000000;

JSON

{
  "hex": "#837523",
  "rgb": {
    "r": 131,
    "g": 117,
    "b": 35
  },
  "hsl": {
    "h": 51.25,
    "s": 57.831,
    "l": 32.549
  },
  "oklch": {
    "l": 0.55968,
    "c": 0.10117,
    "h": 99.3
  },
  "luminance": 0.17669
}

Semantic roles & 50–950 ramp

primary

#837523

secondary

#4E5DB4

accent

#5DE147

background

#FAF9F6

surface

#F4F2EB

border

#CECCC6

text

#100E06

muted

#7F7E7A

Preview Lab

Preview with #837523

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

Preview Lab → · Contrast checker → · Palette generator →