#688D15#688D15

#688D15 is a mid, vivid yellow-green. Relative luminance 0.220; OKLCH L 59.4% C 0.145 H 126.5°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#688D15
RGB	rgb(104, 141, 21)
HSL	hsl(79, 74%, 32%)
HSV	hsv(79, 85%, 55%)
CMYK	cmyk(26.2%, 0%, 85.1%, 44.7%)
CIE-LAB	lab(54.08, -29.65, 53.49)
CIE-LCH	lch(54.08, 61.16, 119.00°)
OKLab	oklab(59.41% -0.0861 0.1165)
OKLCH	oklch(59.41% 0.145 126.5)
XYZ	xyz(15.3693, 22.0467, 4.1550)
Luminance	0.2205 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688D15 #3A158D

analogous

#8D7615 #688D15 #2C8D15

triadic

#688D15 #15688D #8D1568

tetradic

#688D15 #158D76 #3A158D #8D152C

square

#688D15 #158D76 #3A158D #8D152C

split-complementary

#688D15 #152C8D #76158D

monochromatic

#192205 #41580D #688D15 #8FC21D #AEE23B

Accessibility & contrast

On white

3.88

#688D15 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#688D15 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688D15

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688D15	#FFFFFF	#000000	##000000
##688D15	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958300

Deuteranopia (green-blind)

#908123

Tritanopia (blue-blind)

#6D8678

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #688d15;
/* rgb */ color: rgb(104, 141, 21);
/* oklch */ color: oklch(59.4% 0.145 126.5);

Tailwind

colors: {
  custom: {
    50: '#97ae60',
    500: '#688d15',
    950: '#000000',
  },
}

SCSS

$custom: #688d15;
$custom-light: #97ae60;
$custom-dark: #000000;

JSON

{
  "hex": "#688d15",
  "rgb": {
    "r": 104,
    "g": 141,
    "b": 21
  },
  "hsl": {
    "h": 78.5,
    "s": 74.074,
    "l": 31.765
  },
  "oklch": {
    "l": 0.5941,
    "c": 0.14483,
    "h": 126.5
  },
  "luminance": 0.22047
}

Semantic roles & 50–950 ramp

primary

#688D15

secondary

#663DC1

accent

#37F170

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1005

muted

#7E7F7A

Preview Lab

Preview with #688D15

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

Preview Lab → · Contrast checker → · Palette generator →