#899E21#899E21

#899E21 is a light, vivid yellow-green. Relative luminance 0.299; OKLCH L 66.1% C 0.144 H 119.2°. Best body text is #000000 at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#899E21
RGB	rgb(137, 158, 33)
HSL	hsl(70, 65%, 37%)
HSV	hsv(70, 79%, 62%)
CMYK	cmyk(13.3%, 0%, 79.1%, 38%)
CIE-LAB	lab(61.55, -23.52, 57.59)
CIE-LCH	lch(61.55, 62.20, 112.22°)
OKLab	oklab(66.05% -0.0704 0.1261)
OKLCH	oklch(66.05% 0.144 119.2)
XYZ	xyz(22.8184, 29.8820, 6.0043)
Luminance	0.2988 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#899E21 #36219E

analogous

#9E7521 #899E21 #4B9E21

triadic

#899E21 #21899E #9E2189

tetradic

#899E21 #219E75 #36219E #9E214B

square

#899E21 #219E75 #36219E #9E214B

split-complementary

#899E21 #214B9E #75219E

monochromatic

#31390C #5D6B16 #899E21 #B5D12C #C7DD5C

Accessibility & contrast

On white

3.01

#899E21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.98

#899E21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #899E21

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##899E21	#FFFFFF	#000000	##000000
##899E21	1.00	3.01	6.98	6.98
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.98	21.00	1.00	1.00
##000000	6.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99500

Deuteranopia (green-blind)

#A6952D

Tritanopia (blue-blind)

#919587

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #899e21;
/* rgb */ color: rgb(137, 158, 33);
/* oklch */ color: oklch(66.1% 0.144 119.2);

Tailwind

colors: {
  custom: {
    50: '#afba68',
    500: '#899e21',
    950: '#000000',
  },
}

SCSS

$custom: #899e21;
$custom-light: #afba68;
$custom-dark: #000000;

JSON

{
  "hex": "#899e21",
  "rgb": {
    "r": 137,
    "g": 158,
    "b": 33
  },
  "hsl": {
    "h": 70.08,
    "s": 65.445,
    "l": 37.451
  },
  "oklch": {
    "l": 0.66053,
    "c": 0.14444,
    "h": 119.2
  },
  "luminance": 0.29882
}

Semantic roles & 50–950 ramp

primary

#899E21

secondary

#6B59C1

accent

#3FE85C

background

#FBFBF6

surface

#F6F6EB

border

#D0D0C6

text

#111107

muted

#80807A

Preview Lab

Preview with #899E21

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

Preview Lab → · Contrast checker → · Palette generator →