#999C1F#999C1F

#999C1F is a light, vivid yellow. Relative luminance 0.306; OKLCH L 66.9% C 0.138 H 111.1°. Best body text is #000000 at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#999C1F
RGB	rgb(153, 156, 31)
HSL	hsl(61, 67%, 37%)
HSV	hsv(61, 80%, 61%)
CMYK	cmyk(1.9%, 0%, 80.1%, 38.8%)
CIE-LAB	lab(62.21, -15.59, 59.25)
CIE-LCH	lch(62.21, 61.26, 104.74°)
OKLab	oklab(66.89% -0.0495 0.1287)
OKLCH	oklch(66.89% 0.138 111.1)
XYZ	xyz(25.2736, 30.6489, 5.8805)
Luminance	0.3065 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#999C1F #221F9C

analogous

#9C611F #999C1F #5B9C1F

triadic

#999C1F #1F999C #9C1F99

tetradic

#999C1F #1F9C61 #221F9C #9C1F5B

square

#999C1F #1F9C61 #221F9C #9C1F5B

split-complementary

#999C1F #1F5B9C #611F9C

monochromatic

#35360B #676915 #999C1F #CBCF29 #DBDE58

Accessibility & contrast

On white

2.95

#999C1F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.13

#999C1F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #999C1F

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##999C1F	#FFFFFF	#000000	##000000
##999C1F	1.00	2.95	7.13	7.13
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.13	21.00	1.00	1.00
##000000	7.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99500

Deuteranopia (green-blind)

#AA982B

Tritanopia (blue-blind)

#A49285

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #999c1f;
/* rgb */ color: rgb(153, 156, 31);
/* oklch */ color: oklch(66.9% 0.138 111.1);

Tailwind

colors: {
  custom: {
    50: '#bbb967',
    500: '#999c1f',
    950: '#000000',
  },
}

SCSS

$custom: #999c1f;
$custom-light: #bbb967;
$custom-dark: #000000;

JSON

{
  "hex": "#999c1f",
  "rgb": {
    "r": 153,
    "g": 156,
    "b": 31
  },
  "hsl": {
    "h": 61.44,
    "s": 66.845,
    "l": 36.667
  },
  "oklch": {
    "l": 0.66889,
    "c": 0.1379,
    "h": 111.1
  },
  "luminance": 0.30648
}

Semantic roles & 50–950 ramp

primary

#999C1F

secondary

#5855C1

accent

#3EEA42

background

#FBFBF6

surface

#F7F6EB

border

#D0D0C6

text

#121107

muted

#81807A

Preview Lab

Preview with #999C1F

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

Preview Lab → · Contrast checker → · Palette generator →