#899D40#899D40

#899D40 is a light, vivid yellow-green. Relative luminance 0.298; OKLCH L 66.1% C 0.121 H 120.0°. Best body text is #000000 at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#899D40
RGB	rgb(137, 157, 64)
HSL	hsl(73, 42%, 43%)
HSV	hsv(73, 59%, 62%)
CMYK	cmyk(12.7%, 0%, 59.2%, 38.4%)
CIE-LAB	lab(61.48, -21.06, 45.28)
CIE-LCH	lch(61.48, 49.94, 114.94°)
OKLab	oklab(66.07% -0.0607 0.105)
OKLCH	oklch(66.07% 0.121 120)
XYZ	xyz(23.2992, 29.8026, 9.3745)
Luminance	0.2980 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#899D40 #54409D

analogous

#9D8240 #899D40 #5A9D40

triadic

#899D40 #40899D #9D4089

tetradic

#899D40 #409D82 #54409D #9D405A

square

#899D40 #409D82 #54409D #9D405A

split-complementary

#899D40 #405A9D #82409D

monochromatic

#3D461D #63722E #899D40 #A8BD5D #C0CF89

Accessibility & contrast

On white

3.02

#899D40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.96

#899D40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #899D40

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##899D40	#FFFFFF	#000000	##000000
##899D40	1.00	3.02	6.96	6.96
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.96	21.00	1.00	1.00
##000000	6.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69536

Deuteranopia (green-blind)

#A49546

Tritanopia (blue-blind)

#909589

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #899d40;
/* rgb */ color: rgb(137, 157, 64);
/* oklch */ color: oklch(66.1% 0.121 120.0);

Tailwind

colors: {
  custom: {
    50: '#aeba78',
    500: '#899d40',
    950: '#000000',
  },
}

SCSS

$custom: #899d40;
$custom-light: #aeba78;
$custom-dark: #000000;

JSON

{
  "hex": "#899d40",
  "rgb": {
    "r": 137,
    "g": 157,
    "b": 64
  },
  "hsl": {
    "h": 72.903,
    "s": 42.081,
    "l": 43.333
  },
  "oklch": {
    "l": 0.6607,
    "c": 0.12122,
    "h": 120
  },
  "luminance": 0.29802
}

Semantic roles & 50–950 ramp

primary

#899D40

secondary

#8C7FB9

accent

#56D271

background

#FAFBF7

surface

#F5F6ED

border

#CFD0C8

text

#101109

muted

#7F807B

Preview Lab

Preview with #899D40

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

Preview Lab → · Contrast checker → · Palette generator →