#899D37#899D37

#899D37 is a light, vivid yellow-green. Relative luminance 0.297; OKLCH L 66.0% C 0.129 H 119.5°. Best body text is #000000 at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#899D37
RGB	rgb(137, 157, 55)
HSL	hsl(72, 48%, 42%)
HSV	hsv(72, 65%, 62%)
CMYK	cmyk(12.7%, 0%, 65%, 38.4%)
CIE-LAB	lab(61.40, -21.76, 49.22)
CIE-LCH	lch(61.40, 53.82, 113.85°)
OKLab	oklab(65.98% -0.0635 0.1121)
OKLCH	oklch(65.98% 0.129 119.5)
XYZ	xyz(23.0635, 29.7083, 8.1330)
Luminance	0.2971 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#899D37 #4B379D

analogous

#9D7E37 #899D37 #569D37

triadic

#899D37 #37899D #9D3789

tetradic

#899D37 #379D7E #4B379D #9D3756

square

#899D37 #379D7E #4B379D #9D3756

split-complementary

#899D37 #37569D #7E379D

monochromatic

#3A4217 #617027 #899D37 #ABC250 #C1D17D

Accessibility & contrast

On white

3.03

#899D37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.94

#899D37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #899D37

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##899D37	#FFFFFF	#000000	##000000
##899D37	1.00	3.03	6.94	6.94
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.94	21.00	1.00	1.00
##000000	6.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7942A

Deuteranopia (green-blind)

#A4953E

Tritanopia (blue-blind)

#919588

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #899d37;
/* rgb */ color: rgb(137, 157, 55);
/* oklch */ color: oklch(66.0% 0.129 119.5);

Tailwind

colors: {
  custom: {
    50: '#aeb973',
    500: '#899d37',
    950: '#000000',
  },
}

SCSS

$custom: #899d37;
$custom-light: #aeb973;
$custom-dark: #000000;

JSON

{
  "hex": "#899d37",
  "rgb": {
    "r": 137,
    "g": 157,
    "b": 55
  },
  "hsl": {
    "h": 71.765,
    "s": 48.113,
    "l": 41.569
  },
  "oklch": {
    "l": 0.65978,
    "c": 0.12889,
    "h": 119.5
  },
  "luminance": 0.29708
}

Semantic roles & 50–950 ramp

primary

#899D37

secondary

#8375BB

accent

#50D86B

background

#FBFBF7

surface

#F6F6ED

border

#D0D0C8

text

#111108

muted

#80807B

Preview Lab

Preview with #899D37

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

Preview Lab → · Contrast checker → · Palette generator →