#668019#668019

#668019 is a mid, vivid yellow-green. Relative luminance 0.183; OKLCH L 56.0% C 0.128 H 123.4°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#668019
RGB	rgb(102, 128, 25)
HSL	hsl(75, 67%, 30%)
HSV	hsv(75, 80%, 50%)
CMYK	cmyk(20.3%, 0%, 80.5%, 49.8%)
CIE-LAB	lab(49.90, -23.98, 48.53)
CIE-LCH	lch(49.90, 54.13, 116.30°)
OKLab	oklab(55.99% -0.0703 0.1067)
OKLCH	oklch(55.99% 0.128 123.4)
XYZ	xyz(13.3743, 18.3332, 3.7536)
Luminance	0.1833 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668019 #331980

analogous

#806719 #668019 #328019

triadic

#668019 #196680 #801966

tetradic

#668019 #198067 #331980 #801932

square

#668019 #198067 #331980 #801932

split-complementary

#668019 #193280 #671980

monochromatic

#141A05 #3D4D0F #668019 #8FB323 #B1D93B

Accessibility & contrast

On white

4.50

#668019 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#668019 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668019

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668019	#FFFFFF	#000000	##000000
##668019	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887700

Deuteranopia (green-blind)

#847723

Tritanopia (blue-blind)

#6C796D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #668019;
/* rgb */ color: rgb(102, 128, 25);
/* oklch */ color: oklch(56.0% 0.128 123.4);

Tailwind

colors: {
  custom: {
    50: '#95a55f',
    500: '#668019',
    950: '#000000',
  },
}

SCSS

$custom: #668019;
$custom-light: #95a55f;
$custom-dark: #000000;

JSON

{
  "hex": "#668019",
  "rgb": {
    "r": 102,
    "g": 128,
    "b": 25
  },
  "hsl": {
    "h": 75.146,
    "s": 67.32,
    "l": 30
  },
  "oklch": {
    "l": 0.55994,
    "c": 0.12774,
    "h": 123.4
  },
  "luminance": 0.18333
}

Semantic roles & 50–950 ramp

primary

#668019

secondary

#5E41B4

accent

#3EEA69

background

#F9FAF5

surface

#F2F4EA

border

#CCCEC6

text

#0E0F05

muted

#7E7F79

Preview Lab

Preview with #668019

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

Preview Lab → · Contrast checker → · Palette generator →