#999F31#999F31

#999F31 is a light, vivid yellow. Relative luminance 0.318; OKLCH L 67.7% C 0.131 H 112.5°. Best body text is #000000 at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#999F31
RGB	rgb(153, 159, 49)
HSL	hsl(63, 53%, 41%)
HSV	hsv(63, 69%, 62%)
CMYK	cmyk(3.8%, 0%, 69.2%, 37.6%)
CIE-LAB	lab(63.17, -16.30, 53.91)
CIE-LCH	lch(63.17, 56.32, 106.82°)
OKLab	oklab(67.69% -0.0499 0.1207)
OKLCH	oklch(67.69% 0.131 112.5)
XYZ	xyz(26.0902, 31.7909, 7.6670)
Luminance	0.3179 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#999F31 #37319F

analogous

#9F6E31 #999F31 #629F31

triadic

#999F31 #31999F #9F3199

tetradic

#999F31 #319F6E #37319F #9F3162

square

#999F31 #319F6E #37319F #9F3162

split-complementary

#999F31 #31629F #6E319F

monochromatic

#3F4114 #6C7023 #999F31 #BFC647 #D0D576

Accessibility & contrast

On white

2.85

#999F31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.36

#999F31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #999F31

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##999F31	#FFFFFF	#000000	##000000
##999F31	1.00	2.85	7.36	7.36
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.36	21.00	1.00	1.00
##000000	7.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB9820

Deuteranopia (green-blind)

#AB9A39

Tritanopia (blue-blind)

#A39589

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #999f31;
/* rgb */ color: rgb(153, 159, 49);
/* oklch */ color: oklch(67.7% 0.131 112.5);

Tailwind

colors: {
  custom: {
    50: '#babb70',
    500: '#999f31',
    950: '#000000',
  },
}

SCSS

$custom: #999f31;
$custom-light: #babb70;
$custom-dark: #000000;

JSON

{
  "hex": "#999f31",
  "rgb": {
    "r": 153,
    "g": 159,
    "b": 49
  },
  "hsl": {
    "h": 63.273,
    "s": 52.885,
    "l": 40.784
  },
  "oklch": {
    "l": 0.67689,
    "c": 0.13055,
    "h": 112.5
  },
  "luminance": 0.3179
}

Semantic roles & 50–950 ramp

primary

#999F31

secondary

#736FBD

accent

#4CDC53

background

#FBFBF7

surface

#F7F6ED

border

#D0D0C8

text

#121108

muted

#81807B

Preview Lab

Preview with #999F31

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

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