#669D26#669D26

#669D26 is a light, vivid yellow-green. Relative luminance 0.271; OKLCH L 63.5% C 0.158 H 131.6°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#669D26
RGB	rgb(102, 157, 38)
HSL	hsl(88, 61%, 38%)
HSV	hsv(88, 76%, 62%)
CMYK	cmyk(35%, 0%, 75.8%, 38.4%)
CIE-LAB	lab(59.05, -36.95, 52.79)
CIE-LCH	lch(59.05, 64.44, 124.99°)
OKLab	oklab(63.45% -0.1046 0.1178)
OKLCH	oklch(63.45% 0.158 131.6)
XYZ	xyz(17.8861, 27.0780, 6.1175)
Luminance	0.2708 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#669D26 #5D269D

analogous

#9D9826 #669D26 #2A9D26

triadic

#669D26 #26669D #9D2666

tetradic

#669D26 #269D98 #5D269D #9D262A

square

#669D26 #269D98 #5D269D #9D262A

split-complementary

#669D26 #262A9D #98269D

monochromatic

#263A0E #466C1A #669D26 #86CE33 #A3D964

Accessibility & contrast

On white

3.27

#669D26 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#669D26 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #669D26

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##669D26	#FFFFFF	#000000	##000000
##669D26	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4910C

Deuteranopia (green-blind)

#9C8D32

Tritanopia (blue-blind)

#689686

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #669d26;
/* rgb */ color: rgb(102, 157, 38);
/* oklch */ color: oklch(63.5% 0.158 131.6);

Tailwind

colors: {
  custom: {
    50: '#96ba69',
    500: '#669d26',
    950: '#000000',
  },
}

SCSS

$custom: #669d26;
$custom-light: #96ba69;
$custom-dark: #000000;

JSON

{
  "hex": "#669d26",
  "rgb": {
    "r": 102,
    "g": 157,
    "b": 38
  },
  "hsl": {
    "h": 87.731,
    "s": 61.026,
    "l": 38.235
  },
  "oklch": {
    "l": 0.63452,
    "c": 0.1575,
    "h": 131.6
  },
  "luminance": 0.27079
}

Semantic roles & 50–950 ramp

primary

#669D26

secondary

#8C60BF

accent

#44E48E

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1107

muted

#7E807A

Preview Lab

Preview with #669D26

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

Preview Lab → · Contrast checker → · Palette generator →