#878028#878028

#878028 is a mid, moderate yellow. Relative luminance 0.207; OKLCH L 58.9% C 0.108 H 104.8°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#878028
RGB	rgb(135, 128, 40)
HSL	hsl(56, 54%, 34%)
HSV	hsv(56, 70%, 53%)
CMYK	cmyk(0%, 5.2%, 70.4%, 47.1%)
CIE-LAB	lab(52.67, -8.35, 46.50)
CIE-LCH	lch(52.67, 47.24, 100.17°)
OKLab	oklab(58.91% -0.0274 0.104)
OKLCH	oklch(58.91% 0.108 104.8)
XYZ	xyz(18.0946, 20.7431, 5.0578)
Luminance	0.2074 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#878028 #282F87

analogous

#875128 #878028 #5F8728

triadic

#878028 #288780 #802887

tetradic

#878028 #288751 #282F87 #87285F

square

#878028 #288751 #282F87 #87285F

split-complementary

#878028 #285F87 #512887

monochromatic

#29260C #58531A #878028 #B6AD36 #CEC65B

Accessibility & contrast

On white

4.08

#878028 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#878028 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #878028

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##878028	#FFFFFF	#000000	##000000
##878028	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7B1B

Deuteranopia (green-blind)

#8E7F2E

Tritanopia (blue-blind)

#91776E

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #878028;
/* rgb */ color: rgb(135, 128, 40);
/* oklch */ color: oklch(58.9% 0.108 104.8);

Tailwind

colors: {
  custom: {
    50: '#ada468',
    500: '#878028',
    950: '#000000',
  },
}

SCSS

$custom: #878028;
$custom-light: #ada468;
$custom-dark: #000000;

JSON

{
  "hex": "#878028",
  "rgb": {
    "r": 135,
    "g": 128,
    "b": 40
  },
  "hsl": {
    "h": 55.579,
    "s": 54.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.58909,
    "c": 0.10757,
    "h": 104.8
  },
  "luminance": 0.20742
}

Semantic roles & 50–950 ramp

primary

#878028

secondary

#575EB4

accent

#55DE4A

background

#FBFAF6

surface

#F6F4EB

border

#D0CEC6

text

#110F06

muted

#807F7A

Preview Lab

Preview with #878028

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

Preview Lab → · Contrast checker → · Palette generator →