#677618#677618

#677618 is a mid, moderate yellow. Relative luminance 0.159; OKLCH L 53.6% C 0.115 H 118.6°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#677618
RGB	rgb(103, 118, 24)
HSL	hsl(70, 66%, 28%)
HSV	hsv(70, 80%, 46%)
CMYK	cmyk(12.7%, 0%, 79.7%, 53.7%)
CIE-LAB	lab(46.85, -18.44, 46.07)
CIE-LCH	lch(46.85, 49.63, 111.81°)
OKLab	oklab(53.55% -0.0552 0.1013)
OKLCH	oklch(53.55% 0.115 118.6)
XYZ	xyz(12.2371, 15.9065, 3.2896)
Luminance	0.1591 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677618 #271876

analogous

#765618 #677618 #387618

triadic

#677618 #186776 #761867

tetradic

#677618 #187656 #271876 #761838

square

#677618 #187656 #271876 #761838

split-complementary

#677618 #183876 #561876

monochromatic

#161905 #3B430E #677618 #93A922 #BCD533

Accessibility & contrast

On white

5.02

#677618 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#677618 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #677618

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677618	#FFFFFF	#000000	##FFFFFF
##677618	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F01

Deuteranopia (green-blind)

#7D6F21

Tritanopia (blue-blind)

#6E6F64

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #677618;
/* rgb */ color: rgb(103, 118, 24);
/* oklch */ color: oklch(53.6% 0.115 118.6);

Tailwind

colors: {
  custom: {
    50: '#959d5e',
    500: '#677618',
    950: '#000000',
  },
}

SCSS

$custom: #677618;
$custom-light: #959d5e;
$custom-dark: #000000;

JSON

{
  "hex": "#677618",
  "rgb": {
    "r": 103,
    "g": 118,
    "b": 24
  },
  "hsl": {
    "h": 69.574,
    "s": 66.197,
    "l": 27.843
  },
  "oklch": {
    "l": 0.53553,
    "c": 0.11535,
    "h": 118.6
  },
  "luminance": 0.15906
}

Semantic roles & 50–950 ramp

primary

#677618

secondary

#503FAB

accent

#3FE95A

background

#F9F9F5

surface

#F2F2E9

border

#CCCCC5

text

#0E0E05

muted

#7E7E79

Preview Lab

Preview with #677618

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

Preview Lab → · Contrast checker → · Palette generator →