#688F19#688F19

#688F19 is a mid, vivid yellow-green. Relative luminance 0.227; OKLCH L 59.9% C 0.146 H 127.2°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#688F19
RGB	rgb(104, 143, 25)
HSL	hsl(80, 70%, 33%)
HSV	hsv(80, 83%, 56%)
CMYK	cmyk(27.3%, 0%, 82.5%, 43.9%)
CIE-LAB	lab(54.72, -30.44, 52.96)
CIE-LCH	lch(54.72, 61.08, 119.89°)
OKLab	oklab(59.94% -0.088 0.116)
OKLCH	oklch(59.94% 0.146 127.2)
XYZ	xyz(15.7069, 22.6578, 4.4654)
Luminance	0.2266 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688F19 #40198F

analogous

#8F7B19 #688F19 #2D8F19

triadic

#688F19 #19688F #8F1968

tetradic

#688F19 #198F7B #40198F #8F192D

square

#688F19 #198F7B #40198F #8F192D

split-complementary

#688F19 #192D8F #7B198F

monochromatic

#1C2707 #425B10 #688F19 #8EC322 #ABDE44

Accessibility & contrast

On white

3.80

#688F19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#688F19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688F19

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688F19	#FFFFFF	#000000	##000000
##688F19	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978500

Deuteranopia (green-blind)

#918226

Tritanopia (blue-blind)

#6C887A

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #688f19;
/* rgb */ color: rgb(104, 143, 25);
/* oklch */ color: oklch(59.9% 0.146 127.2);

Tailwind

colors: {
  custom: {
    50: '#97b062',
    500: '#688f19',
    950: '#000000',
  },
}

SCSS

$custom: #688f19;
$custom-light: #97b062;
$custom-dark: #000000;

JSON

{
  "hex": "#688f19",
  "rgb": {
    "r": 104,
    "g": 143,
    "b": 25
  },
  "hsl": {
    "h": 79.831,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.59937,
    "c": 0.14557,
    "h": 127.2
  },
  "luminance": 0.22658
}

Semantic roles & 50–950 ramp

primary

#688F19

secondary

#6D44BF

accent

#3BED76

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #688F19

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

Preview Lab → · Contrast checker → · Palette generator →