#899C28#899C28

#899C28 is a light, vivid yellow. Relative luminance 0.292; OKLCH L 65.6% C 0.138 H 118.6°. Best body text is #000000 at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#899C28
RGB	rgb(137, 156, 40)
HSL	hsl(70, 59%, 38%)
HSV	hsv(70, 74%, 61%)
CMYK	cmyk(12.2%, 0%, 74.4%, 38.8%)
CIE-LAB	lab(61.00, -22.19, 54.74)
CIE-LCH	lch(61.00, 59.07, 112.06°)
OKLab	oklab(65.62% -0.0662 0.1213)
OKLCH	oklch(65.62% 0.138 118.6)
XYZ	xyz(22.5885, 29.2487, 6.4627)
Luminance	0.2925 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#899C28 #3B289C

analogous

#9C7528 #899C28 #4F9C28

triadic

#899C28 #28899C #9C2889

tetradic

#899C28 #289C75 #3B289C #9C284F

square

#899C28 #289C75 #3B289C #9C284F

split-complementary

#899C28 #284F9C #75289C

monochromatic

#333B0F #5E6B1C #899C28 #B3CB36 #C5D867

Accessibility & contrast

On white

3.07

#899C28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.85

#899C28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #899C28

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##899C28	#FFFFFF	#000000	##000000
##899C28	1.00	3.07	6.85	6.85
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.85	21.00	1.00	1.00
##000000	6.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69310

Deuteranopia (green-blind)

#A49432

Tritanopia (blue-blind)

#919386

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #899c28;
/* rgb */ color: rgb(137, 156, 40);
/* oklch */ color: oklch(65.6% 0.138 118.6);

Tailwind

colors: {
  custom: {
    50: '#afb96b',
    500: '#899c28',
    950: '#000000',
  },
}

SCSS

$custom: #899c28;
$custom-light: #afb96b;
$custom-dark: #000000;

JSON

{
  "hex": "#899c28",
  "rgb": {
    "r": 137,
    "g": 156,
    "b": 40
  },
  "hsl": {
    "h": 69.828,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.65621,
    "c": 0.13821,
    "h": 118.6
  },
  "luminance": 0.29249
}

Semantic roles & 50–950 ramp

primary

#899C28

secondary

#7162BE

accent

#45E25F

background

#FBFBF6

surface

#F6F6EC

border

#D0D0C7

text

#111107

muted

#80807A

Preview Lab

Preview with #899C28

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

Preview Lab → · Contrast checker → · Palette generator →