#878E18#878E18

#878E18 is a light, vivid yellow. Relative luminance 0.246; OKLCH L 62.1% C 0.131 H 113.3°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#878E18
RGB	rgb(135, 142, 24)
HSL	hsl(64, 71%, 33%)
HSV	hsv(64, 83%, 56%)
CMYK	cmyk(4.9%, 0%, 83.1%, 44.3%)
CIE-LAB	lab(56.65, -16.58, 55.80)
CIE-LCH	lch(56.65, 58.21, 106.55°)
OKLab	oklab(62.06% -0.0519 0.1208)
OKLCH	oklch(62.06% 0.131 113.3)
XYZ	xyz(19.8302, 24.5633, 4.5606)
Luminance	0.2456 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#878E18 #1F188E

analogous

#8E5A18 #878E18 #4C8E18

triadic

#878E18 #18878E #8E1887

tetradic

#878E18 #188E5A #1F188E #8E184C

square

#878E18 #188E5A #1F188E #8E184C

split-complementary

#878E18 #184C8E #5A188E

monochromatic

#232506 #555A0F #878E18 #B9C221 #D6DF41

Accessibility & contrast

On white

3.55

#878E18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#878E18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #878E18

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##878E18	#FFFFFF	#000000	##000000
##878E18	1.00	3.55	5.91	5.91
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#998700

Deuteranopia (green-blind)

#998924

Tritanopia (blue-blind)

#918579

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #878e18;
/* rgb */ color: rgb(135, 142, 24);
/* oklch */ color: oklch(62.1% 0.131 113.3);

Tailwind

colors: {
  custom: {
    50: '#aeae62',
    500: '#878e18',
    950: '#000000',
  },
}

SCSS

$custom: #878e18;
$custom-light: #aeae62;
$custom-dark: #000000;

JSON

{
  "hex": "#878e18",
  "rgb": {
    "r": 135,
    "g": 142,
    "b": 24
  },
  "hsl": {
    "h": 63.559,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.6206,
    "c": 0.13144,
    "h": 113.3
  },
  "luminance": 0.24563
}

Semantic roles & 50–950 ramp

primary

#878E18

secondary

#4A42C0

accent

#3AEE45

background

#FBFAF6

surface

#F6F4EB

border

#D0CEC6

text

#111006

muted

#807F7A

Preview Lab

Preview with #878E18

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

Preview Lab → · Contrast checker → · Palette generator →