#899B21#899B21

#899B21 is a light, vivid yellow. Relative luminance 0.289; OKLCH L 65.3% C 0.141 H 118.1°. Best body text is #000000 at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#899B21
RGB	rgb(137, 155, 33)
HSL	hsl(69, 65%, 37%)
HSV	hsv(69, 79%, 61%)
CMYK	cmyk(11.6%, 0%, 78.7%, 39.2%)
CIE-LAB	lab(60.67, -22.02, 56.78)
CIE-LCH	lch(60.67, 60.90, 111.20°)
OKLab	oklab(65.34% -0.0663 0.1244)
OKLCH	oklch(65.34% 0.141 118.1)
XYZ	xyz(22.3129, 28.8711, 5.8358)
Luminance	0.2887 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#899B21 #33219B

analogous

#9B7021 #899B21 #4C9B21

triadic

#899B21 #21899B #9B2189

tetradic

#899B21 #219B70 #33219B #9B214C

square

#899B21 #219B70 #33219B #9B214C

split-complementary

#899B21 #214C9B #70219B

monochromatic

#30360C #5C6916 #899B21 #B6CD2C #C9DC5A

Accessibility & contrast

On white

3.10

#899B21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.77

#899B21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #899B21

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##899B21	#FFFFFF	#000000	##000000
##899B21	1.00	3.10	6.77	6.77
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.77	21.00	1.00	1.00
##000000	6.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69200

Deuteranopia (green-blind)

#A4932D

Tritanopia (blue-blind)

#929284

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #899b21;
/* rgb */ color: rgb(137, 155, 33);
/* oklch */ color: oklch(65.3% 0.141 118.1);

Tailwind

colors: {
  custom: {
    50: '#afb867',
    500: '#899b21',
    950: '#000000',
  },
}

SCSS

$custom: #899b21;
$custom-light: #afb867;
$custom-dark: #000000;

JSON

{
  "hex": "#899b21",
  "rgb": {
    "r": 137,
    "g": 155,
    "b": 33
  },
  "hsl": {
    "h": 68.852,
    "s": 64.894,
    "l": 36.863
  },
  "oklch": {
    "l": 0.65341,
    "c": 0.14096,
    "h": 118.1
  },
  "luminance": 0.28871
}

Semantic roles & 50–950 ramp

primary

#899B21

secondary

#6758C0

accent

#40E859

background

#FBFBF6

surface

#F6F6EB

border

#D0D0C6

text

#111107

muted

#80807A

Preview Lab

Preview with #899B21

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

Preview Lab → · Contrast checker → · Palette generator →