#688E2F#688E2F

#688E2F is a mid, vivid yellow-green. Relative luminance 0.225; OKLCH L 59.8% C 0.130 H 128.5°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#688E2F
RGB	rgb(104, 142, 47)
HSL	hsl(84, 50%, 37%)
HSV	hsv(84, 67%, 56%)
CMYK	cmyk(26.8%, 0%, 66.9%, 44.3%)
CIE-LAB	lab(54.55, -28.61, 44.72)
CIE-LCH	lch(54.55, 53.09, 122.61°)
OKLab	oklab(59.84% -0.0812 0.1022)
OKLCH	oklch(59.84% 0.13 128.5)
XYZ	xyz(15.8950, 22.4939, 6.1931)
Luminance	0.2249 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688E2F #552F8E

analogous

#8E852F #688E2F #388E2F

triadic

#688E2F #2F688E #8E2F68

tetradic

#688E2F #2F8E85 #552F8E #8E2F38

square

#688E2F #2F8E85 #552F8E #8E2F38

split-complementary

#688E2F #2F388E #852F8E

monochromatic

#253211 #466020 #688E2F #8ABC3E #A6CE6A

Accessibility & contrast

On white

3.82

#688E2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#688E2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688E2F

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688E2F	#FFFFFF	#000000	##000000
##688E2F	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958422

Deuteranopia (green-blind)

#908236

Tritanopia (blue-blind)

#6B887A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #688e2f;
/* rgb */ color: rgb(104, 142, 47);
/* oklch */ color: oklch(59.8% 0.130 128.5);

Tailwind

colors: {
  custom: {
    50: '#96af6c',
    500: '#688e2f',
    950: '#000000',
  },
}

SCSS

$custom: #688e2f;
$custom-light: #96af6c;
$custom-dark: #000000;

JSON

{
  "hex": "#688e2f",
  "rgb": {
    "r": 104,
    "g": 142,
    "b": 47
  },
  "hsl": {
    "h": 84,
    "s": 50.265,
    "l": 37.059
  },
  "oklch": {
    "l": 0.59843,
    "c": 0.13049,
    "h": 128.5
  },
  "luminance": 0.22494
}

Semantic roles & 50–950 ramp

primary

#688E2F

secondary

#8464B5

accent

#4EDA86

background

#F9FAF6

surface

#F2F4EC

border

#CCCEC7

text

#0E1007

muted

#7E7F7A

Preview Lab

Preview with #688E2F

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

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