#999D1F#999D1F

#999D1F is a light, vivid yellow. Relative luminance 0.310; OKLCH L 67.1% C 0.139 H 111.5°. Best body text is #000000 at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#999D1F
RGB	rgb(153, 157, 31)
HSL	hsl(62, 67%, 37%)
HSV	hsv(62, 80%, 62%)
CMYK	cmyk(2.5%, 0%, 80.3%, 38.4%)
CIE-LAB	lab(62.50, -16.11, 59.50)
CIE-LCH	lch(62.50, 61.64, 105.15°)
OKLab	oklab(67.12% -0.051 0.1292)
OKLCH	oklch(67.12% 0.139 111.5)
XYZ	xyz(25.4421, 30.9859, 5.9367)
Luminance	0.3099 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#999D1F #231F9D

analogous

#9D621F #999D1F #5A9D1F

triadic

#999D1F #1F999D #9D1F99

tetradic

#999D1F #1F9D62 #231F9D #9D1F5A

square

#999D1F #1F9D62 #231F9D #9D1F5A

split-complementary

#999D1F #1F5A9D #621F9D

monochromatic

#35370B #676A15 #999D1F #CBD029 #DADE58

Accessibility & contrast

On white

2.92

#999D1F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.20

#999D1F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #999D1F

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##999D1F	#FFFFFF	#000000	##000000
##999D1F	1.00	2.92	7.20	7.20
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.20	21.00	1.00	1.00
##000000	7.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9600

Deuteranopia (green-blind)

#AA992B

Tritanopia (blue-blind)

#A49386

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #999d1f;
/* rgb */ color: rgb(153, 157, 31);
/* oklch */ color: oklch(67.1% 0.139 111.5);

Tailwind

colors: {
  custom: {
    50: '#bbb967',
    500: '#999d1f',
    950: '#000000',
  },
}

SCSS

$custom: #999d1f;
$custom-light: #bbb967;
$custom-dark: #000000;

JSON

{
  "hex": "#999d1f",
  "rgb": {
    "r": 153,
    "g": 157,
    "b": 31
  },
  "hsl": {
    "h": 61.905,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.67117,
    "c": 0.13892,
    "h": 111.5
  },
  "luminance": 0.30985
}

Semantic roles & 50–950 ramp

primary

#999D1F

secondary

#5956C2

accent

#3EEA43

background

#FBFBF6

surface

#F7F6EB

border

#D0D0C6

text

#121107

muted

#81807A

Preview Lab

Preview with #999D1F

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

Preview Lab → · Contrast checker → · Palette generator →