#687E1C#687E1C

#687E1C is a mid, vivid yellow-green. Relative luminance 0.179; OKLCH L 55.7% C 0.123 H 121.8°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#687E1C
RGB	rgb(104, 126, 28)
HSL	hsl(73, 64%, 30%)
HSV	hsv(73, 78%, 49%)
CMYK	cmyk(17.5%, 0%, 77.8%, 50.6%)
CIE-LAB	lab(49.43, -21.94, 47.13)
CIE-LCH	lch(49.43, 51.99, 114.97°)
OKLab	oklab(55.66% -0.0646 0.1042)
OKLCH	oklch(55.66% 0.123 121.8)
XYZ	xyz(13.3796, 17.9486, 3.8579)
Luminance	0.1795 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687E1C #321C7E

analogous

#7E631C #687E1C #377E1C

triadic

#687E1C #1C687E #7E1C68

tetradic

#687E1C #1C7E63 #321C7E #7E1C37

square

#687E1C #1C7E63 #321C7E #7E1C37

split-complementary

#687E1C #1C377E #631C7E

monochromatic

#151A06 #3F4C11 #687E1C #91B027 #B3D540

Accessibility & contrast

On white

4.58

#687E1C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#687E1C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687E1C

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687E1C	#FFFFFF	#000000	##000000
##687E1C	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#867605

Deuteranopia (green-blind)

#837625

Tritanopia (blue-blind)

#6E776B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #687e1c;
/* rgb */ color: rgb(104, 126, 28);
/* oklch */ color: oklch(55.7% 0.123 121.8);

Tailwind

colors: {
  custom: {
    50: '#96a361',
    500: '#687e1c',
    950: '#000000',
  },
}

SCSS

$custom: #687e1c;
$custom-light: #96a361;
$custom-dark: #000000;

JSON

{
  "hex": "#687e1c",
  "rgb": {
    "r": 104,
    "g": 126,
    "b": 28
  },
  "hsl": {
    "h": 73.469,
    "s": 63.636,
    "l": 30.196
  },
  "oklch": {
    "l": 0.55661,
    "c": 0.12258,
    "h": 121.8
  },
  "luminance": 0.17949
}

Semantic roles & 50–950 ramp

primary

#687E1C

secondary

#5D44B2

accent

#41E766

background

#F9FAF5

surface

#F2F3EA

border

#CCCDC6

text

#0E0F05

muted

#7E7F79

Preview Lab

Preview with #687E1C

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

Preview Lab → · Contrast checker → · Palette generator →