#899018#899018

#899018 is a light, vivid yellow. Relative luminance 0.253; OKLCH L 62.7% C 0.133 H 113.2°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#899018
RGB	rgb(137, 144, 24)
HSL	hsl(64, 71%, 33%)
HSV	hsv(64, 83%, 56%)
CMYK	cmyk(4.9%, 0%, 83.3%, 43.5%)
CIE-LAB	lab(57.40, -16.73, 56.51)
CIE-LCH	lch(57.40, 58.93, 106.49°)
OKLab	oklab(62.7% -0.0524 0.1222)
OKLCH	oklch(62.7% 0.133 113.2)
XYZ	xyz(20.4553, 25.3313, 4.6759)
Luminance	0.2533 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#899018 #1F1890

analogous

#905B18 #899018 #4D9018

triadic

#899018 #188990 #901889

tetradic

#899018 #18905B #1F1890 #90184D

square

#899018 #18905B #1F1890 #90184D

split-complementary

#899018 #184D90 #5B1890

monochromatic

#252707 #575C0F #899018 #BBC421 #D6E043

Accessibility & contrast

On white

3.46

#899018 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#899018 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #899018

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##899018	#FFFFFF	#000000	##000000
##899018	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8900

Deuteranopia (green-blind)

#9B8B24

Tritanopia (blue-blind)

#93877B

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #899018;
/* rgb */ color: rgb(137, 144, 24);
/* oklch */ color: oklch(62.7% 0.133 113.2);

Tailwind

colors: {
  custom: {
    50: '#afb062',
    500: '#899018',
    950: '#000000',
  },
}

SCSS

$custom: #899018;
$custom-light: #afb062;
$custom-dark: #000000;

JSON

{
  "hex": "#899018",
  "rgb": {
    "r": 137,
    "g": 144,
    "b": 24
  },
  "hsl": {
    "h": 63.5,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.62701,
    "c": 0.13296,
    "h": 113.2
  },
  "luminance": 0.25331
}

Semantic roles & 50–950 ramp

primary

#899018

secondary

#4B43C0

accent

#3AEE44

background

#FBFAF6

surface

#F6F4EB

border

#D0CEC6

text

#111006

muted

#807F7A

Preview Lab

Preview with #899018

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

Preview Lab → · Contrast checker → · Palette generator →