#899F21#899F21

#899F21 is a light, vivid yellow-green. Relative luminance 0.302; OKLCH L 66.3% C 0.146 H 119.5°. Best body text is #000000 at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#899F21
RGB	rgb(137, 159, 33)
HSL	hsl(70, 66%, 38%)
HSV	hsv(70, 79%, 62%)
CMYK	cmyk(13.8%, 0%, 79.2%, 37.6%)
CIE-LAB	lab(61.85, -24.02, 57.85)
CIE-LCH	lch(61.85, 62.64, 112.55°)
OKLab	oklab(66.29% -0.0718 0.1267)
OKLCH	oklch(66.29% 0.146 119.5)
XYZ	xyz(22.9897, 30.2246, 6.0614)
Luminance	0.3022 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#899F21 #37219F

analogous

#9F7621 #899F21 #4A9F21

triadic

#899F21 #21899F #9F2189

tetradic

#899F21 #219F76 #37219F #9F214A

square

#899F21 #219F76 #37219F #9F214A

split-complementary

#899F21 #214A9F #76219F

monochromatic

#323A0C #5D6C16 #899F21 #B5D22C #C7DD5D

Accessibility & contrast

On white

2.98

#899F21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.04

#899F21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #899F21

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##899F21	#FFFFFF	#000000	##000000
##899F21	1.00	2.98	7.04	7.04
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.04	21.00	1.00	1.00
##000000	7.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9500

Deuteranopia (green-blind)

#A7962D

Tritanopia (blue-blind)

#919688

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #899f21;
/* rgb */ color: rgb(137, 159, 33);
/* oklch */ color: oklch(66.3% 0.146 119.5);

Tailwind

colors: {
  custom: {
    50: '#afbb68',
    500: '#899f21',
    950: '#000000',
  },
}

SCSS

$custom: #899f21;
$custom-light: #afbb68;
$custom-dark: #000000;

JSON

{
  "hex": "#899f21",
  "rgb": {
    "r": 137,
    "g": 159,
    "b": 33
  },
  "hsl": {
    "h": 70.476,
    "s": 65.625,
    "l": 37.647
  },
  "oklch": {
    "l": 0.66291,
    "c": 0.14561,
    "h": 119.5
  },
  "luminance": 0.30224
}

Semantic roles & 50–950 ramp

primary

#899F21

secondary

#6C5AC2

accent

#3FE95D

background

#FBFBF6

surface

#F6F6EB

border

#D0D0C6

text

#111107

muted

#80807A

Preview Lab

Preview with #899F21

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

Preview Lab → · Contrast checker → · Palette generator →