#688E4E#688E4E

#688E4E is a mid, moderate yellow-green. Relative luminance 0.228; OKLCH L 60.2% C 0.101 H 133.7°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#688E4E
RGB	rgb(104, 142, 78)
HSL	hsl(96, 29%, 43%)
HSV	hsv(96, 45%, 56%)
CMYK	cmyk(26.8%, 0%, 45.1%, 44.3%)
CIE-LAB	lab(54.91, -25.27, 29.87)
CIE-LCH	lch(54.91, 39.12, 130.23°)
OKLab	oklab(60.25% -0.0695 0.0727)
OKLCH	oklch(60.25% 0.101 133.7)
XYZ	xyz(16.7567, 22.8386, 10.7317)
Luminance	0.2284 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688E4E #744E8E

analogous

#888E4E #688E4E #4E8E54

triadic

#688E4E #4E688E #8E4E68

tetradic

#688E4E #4E888E #744E8E #8E544E

square

#688E4E #4E888E #744E8E #8E544E

split-complementary

#688E4E #544E8E #8E4E88

monochromatic

#2E3F23 #4B6638 #688E4E #86AE6B #A7C493

Accessibility & contrast

On white

3.77

#688E4E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#688E4E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688E4E

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688E4E	#FFFFFF	#000000	##000000
##688E4E	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938549

Deuteranopia (green-blind)

#8D8252

Tritanopia (blue-blind)

#688A7F

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #688e4e;
/* rgb */ color: rgb(104, 142, 78);
/* oklch */ color: oklch(60.2% 0.101 133.7);

Tailwind

colors: {
  custom: {
    50: '#95af81',
    500: '#688e4e',
    950: '#000000',
  },
}

SCSS

$custom: #688e4e;
$custom-light: #95af81;
$custom-dark: #000000;

JSON

{
  "hex": "#688e4e",
  "rgb": {
    "r": 104,
    "g": 142,
    "b": 78
  },
  "hsl": {
    "h": 95.625,
    "s": 29.091,
    "l": 43.137
  },
  "oklch": {
    "l": 0.60249,
    "c": 0.10057,
    "h": 133.7
  },
  "luminance": 0.22839
}

Semantic roles & 50–950 ramp

primary

#688E4E

secondary

#A088B0

accent

#62C59D

background

#F9FAF7

surface

#F2F4EE

border

#CCCEC9

text

#0D100A

muted

#7E7F7C

Preview Lab

Preview with #688E4E

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

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