#899C37#899C37

#899C37 is a light, vivid yellow-green. Relative luminance 0.294; OKLCH L 65.7% C 0.128 H 119.1°. Best body text is #000000 at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#899C37
RGB	rgb(137, 156, 55)
HSL	hsl(71, 48%, 41%)
HSV	hsv(71, 65%, 61%)
CMYK	cmyk(12.2%, 0%, 64.7%, 38.8%)
CIE-LAB	lab(61.11, -21.26, 48.91)
CIE-LCH	lch(61.11, 53.33, 113.49°)
OKLab	oklab(65.74% -0.0621 0.1115)
OKLCH	oklch(65.74% 0.128 119.1)
XYZ	xyz(22.8950, 29.3713, 8.0768)
Luminance	0.2937 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#899C37 #4A379C

analogous

#9C7D37 #899C37 #579C37

triadic

#899C37 #37899C #9C3789

tetradic

#899C37 #379C7D #4A379C #9C3757

square

#899C37 #379C7D #4A379C #9C3757

split-complementary

#899C37 #37579C #7D379C

monochromatic

#3A4217 #616F27 #899C37 #ACC14F #C1D17C

Accessibility & contrast

On white

3.05

#899C37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.87

#899C37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #899C37

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##899C37	#FFFFFF	#000000	##000000
##899C37	1.00	3.05	6.87	6.87
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.87	21.00	1.00	1.00
##000000	6.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6932A

Deuteranopia (green-blind)

#A4943E

Tritanopia (blue-blind)

#919487

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #899c37;
/* rgb */ color: rgb(137, 156, 55);
/* oklch */ color: oklch(65.7% 0.128 119.1);

Tailwind

colors: {
  custom: {
    50: '#aeb973',
    500: '#899c37',
    950: '#000000',
  },
}

SCSS

$custom: #899c37;
$custom-light: #aeb973;
$custom-dark: #000000;

JSON

{
  "hex": "#899c37",
  "rgb": {
    "r": 137,
    "g": 156,
    "b": 55
  },
  "hsl": {
    "h": 71.287,
    "s": 47.867,
    "l": 41.373
  },
  "oklch": {
    "l": 0.65742,
    "c": 0.12762,
    "h": 119.1
  },
  "luminance": 0.29371
}

Semantic roles & 50–950 ramp

primary

#899C37

secondary

#8275BA

accent

#50D76A

background

#FBFBF7

surface

#F6F6ED

border

#D0D0C8

text

#111108

muted

#80807B

Preview Lab

Preview with #899C37

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

Preview Lab → · Contrast checker → · Palette generator →