#999B1F#999B1F

#999B1F is a light, vivid yellow. Relative luminance 0.303; OKLCH L 66.7% C 0.137 H 110.6°. Best body text is #000000 at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#999B1F
RGB	rgb(153, 155, 31)
HSL	hsl(61, 67%, 36%)
HSV	hsv(61, 80%, 61%)
CMYK	cmyk(1.3%, 0%, 80%, 39.2%)
CIE-LAB	lab(61.92, -15.07, 58.99)
CIE-LCH	lch(61.92, 60.89, 104.33°)
OKLab	oklab(66.66% -0.0481 0.1281)
OKLCH	oklch(66.66% 0.137 110.6)
XYZ	xyz(25.1065, 30.3146, 5.8248)
Luminance	0.3031 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#999B1F #211F9B

analogous

#9B5F1F #999B1F #5B9B1F

triadic

#999B1F #1F999B #9B1F99

tetradic

#999B1F #1F9B5F #211F9B #9B1F5B

square

#999B1F #1F9B5F #211F9B #9B1F5B

split-complementary

#999B1F #1F5B9B #5F1F9B

monochromatic

#34350B #676815 #999B1F #CBCE29 #DBDD57

Accessibility & contrast

On white

2.97

#999B1F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.06

#999B1F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #999B1F

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##999B1F	#FFFFFF	#000000	##000000
##999B1F	1.00	2.97	7.06	7.06
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.06	21.00	1.00	1.00
##000000	7.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89400

Deuteranopia (green-blind)

#A9972A

Tritanopia (blue-blind)

#A49184

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #999b1f;
/* rgb */ color: rgb(153, 155, 31);
/* oklch */ color: oklch(66.7% 0.137 110.6);

Tailwind

colors: {
  custom: {
    50: '#bbb867',
    500: '#999b1f',
    950: '#000000',
  },
}

SCSS

$custom: #999b1f;
$custom-light: #bbb867;
$custom-dark: #000000;

JSON

{
  "hex": "#999b1f",
  "rgb": {
    "r": 153,
    "g": 155,
    "b": 31
  },
  "hsl": {
    "h": 60.968,
    "s": 66.667,
    "l": 36.471
  },
  "oklch": {
    "l": 0.6666,
    "c": 0.13687,
    "h": 110.6
  },
  "luminance": 0.30314
}

Semantic roles & 50–950 ramp

primary

#999B1F

secondary

#5655C1

accent

#3EEA41

background

#FBFBF6

surface

#F7F6EB

border

#D0D0C6

text

#121107

muted

#81807A

Preview Lab

Preview with #999B1F

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

Preview Lab → · Contrast checker → · Palette generator →