#978C33#978C33

#978C33 is a light, moderate yellow. Relative luminance 0.256; OKLCH L 63.2% C 0.110 H 102.2°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#978C33
RGB	rgb(151, 140, 51)
HSL	hsl(53, 50%, 40%)
HSV	hsv(53, 66%, 59%)
CMYK	cmyk(0%, 7.3%, 66.2%, 40.8%)
CIE-LAB	lab(57.63, -6.98, 47.33)
CIE-LCH	lch(57.63, 47.84, 98.39°)
OKLab	oklab(63.24% -0.0233 0.1072)
OKLCH	oklch(63.24% 0.11 102.2)
XYZ	xyz(22.7390, 25.5754, 6.8701)
Luminance	0.2557 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#978C33 #333E97

analogous

#975A33 #978C33 #709733

triadic

#978C33 #33978C #8C3397

tetradic

#978C33 #33975A #333E97 #973370

square

#978C33 #33975A #333E97 #973370

split-complementary

#978C33 #337097 #5A3397

monochromatic

#3C3714 #696224 #978C33 #C1B347 #D0C674

Accessibility & contrast

On white

3.43

#978C33 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#978C33 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #978C33

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##978C33	#FFFFFF	#000000	##000000
##978C33	1.00	3.43	6.11	6.11
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#998828

Deuteranopia (green-blind)

#9C8D38

Tritanopia (blue-blind)

#A28279

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #978c33;
/* rgb */ color: rgb(151, 140, 51);
/* oklch */ color: oklch(63.2% 0.110 102.2);

Tailwind

colors: {
  custom: {
    50: '#b8ad6f',
    500: '#978c33',
    950: '#000000',
  },
}

SCSS

$custom: #978c33;
$custom-light: #b8ad6f;
$custom-dark: #000000;

JSON

{
  "hex": "#978c33",
  "rgb": {
    "r": 151,
    "g": 140,
    "b": 51
  },
  "hsl": {
    "h": 53.4,
    "s": 49.505,
    "l": 39.608
  },
  "oklch": {
    "l": 0.63236,
    "c": 0.10966,
    "h": 102.2
  },
  "luminance": 0.25574
}

Semantic roles & 50–950 ramp

primary

#978C33

secondary

#6D76B8

accent

#5ED94F

background

#FBFAF6

surface

#F6F4EC

border

#D0CEC7

text

#121008

muted

#817F7B

Preview Lab

Preview with #978C33

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

Preview Lab → · Contrast checker → · Palette generator →