#838F1F#838F1F

#838F1F is a mid, vivid yellow. Relative luminance 0.246; OKLCH L 62.0% C 0.130 H 115.8°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#838F1F
RGB	rgb(131, 143, 31)
HSL	hsl(66, 64%, 34%)
HSV	hsv(66, 78%, 56%)
CMYK	cmyk(8.4%, 0%, 78.3%, 43.9%)
CIE-LAB	lab(56.65, -18.62, 53.57)
CIE-LCH	lch(56.65, 56.72, 109.16°)
OKLab	oklab(62% -0.0567 0.1175)
OKLCH	oklch(62% 0.13 115.8)
XYZ	xyz(19.4304, 24.5695, 5.0149)
Luminance	0.2457 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#838F1F #2B1F8F

analogous

#8F631F #838F1F #4B8F1F

triadic

#838F1F #1F838F #8F1F83

tetradic

#838F1F #1F8F63 #2B1F8F #8F1F4B

square

#838F1F #1F8F63 #2B1F8F #8F1F4B

split-complementary

#838F1F #1F4B8F #631F8F

monochromatic

#272A09 #555D14 #838F1F #B1C12A #CAD94F

Accessibility & contrast

On white

3.55

#838F1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#838F1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #838F1F

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##838F1F	#FFFFFF	#000000	##000000
##838F1F	1.00	3.55	5.91	5.91
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A8701

Deuteranopia (green-blind)

#998929

Tritanopia (blue-blind)

#8C867A

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #838f1f;
/* rgb */ color: rgb(131, 143, 31);
/* oklch */ color: oklch(62.0% 0.130 115.8);

Tailwind

colors: {
  custom: {
    50: '#aaaf65',
    500: '#838f1f',
    950: '#000000',
  },
}

SCSS

$custom: #838f1f;
$custom-light: #aaaf65;
$custom-dark: #000000;

JSON

{
  "hex": "#838f1f",
  "rgb": {
    "r": 131,
    "g": 143,
    "b": 31
  },
  "hsl": {
    "h": 66.429,
    "s": 64.368,
    "l": 34.118
  },
  "oklch": {
    "l": 0.61995,
    "c": 0.13044,
    "h": 115.8
  },
  "luminance": 0.24569
}

Semantic roles & 50–950 ramp

primary

#838F1F

secondary

#5A4EBC

accent

#40E752

background

#FAFAF6

surface

#F4F4EB

border

#CECEC6

text

#101006

muted

#7F7F7A

Preview Lab

Preview with #838F1F

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

Preview Lab → · Contrast checker → · Palette generator →