#899B1F#899B1F

#899B1F is a light, vivid yellow. Relative luminance 0.289; OKLCH L 65.3% C 0.142 H 118.0°. Best body text is #000000 at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#899B1F
RGB	rgb(137, 155, 31)
HSL	hsl(69, 67%, 36%)
HSV	hsv(69, 80%, 61%)
CMYK	cmyk(11.6%, 0%, 80%, 39.2%)
CIE-LAB	lab(60.66, -22.10, 57.38)
CIE-LCH	lch(60.66, 61.49, 111.07°)
OKLab	oklab(65.33% -0.0667 0.1253)
OKLCH	oklch(65.33% 0.142 118)
XYZ	xyz(22.2857, 28.8602, 5.6926)
Luminance	0.2886 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#899B1F #311F9B

analogous

#9B6F1F #899B1F #4B9B1F

triadic

#899B1F #1F899B #9B1F89

tetradic

#899B1F #1F9B6F #311F9B #9B1F4B

square

#899B1F #1F9B6F #311F9B #9B1F4B

split-complementary

#899B1F #1F4B9B #6F1F9B

monochromatic

#2F350B #5C6815 #899B1F #B6CE29 #CADD57

Accessibility & contrast

On white

3.10

#899B1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.77

#899B1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #899B1F

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##899B1F	#FFFFFF	#000000	##000000
##899B1F	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)

#A4932B

Tritanopia (blue-blind)

#929284

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #899b1f;
/* rgb */ color: rgb(137, 155, 31);
/* oklch */ color: oklch(65.3% 0.142 118.0);

Tailwind

colors: {
  custom: {
    50: '#afb867',
    500: '#899b1f',
    950: '#000000',
  },
}

SCSS

$custom: #899b1f;
$custom-light: #afb867;
$custom-dark: #000000;

JSON

{
  "hex": "#899b1f",
  "rgb": {
    "r": 137,
    "g": 155,
    "b": 31
  },
  "hsl": {
    "h": 68.71,
    "s": 66.667,
    "l": 36.471
  },
  "oklch": {
    "l": 0.6533,
    "c": 0.14196,
    "h": 118
  },
  "luminance": 0.2886
}

Semantic roles & 50–950 ramp

primary

#899B1F

secondary

#6455C1

accent

#3EEA57

background

#FBFBF6

surface

#F6F6EB

border

#D0D0C6

text

#111106

muted

#80807A

Preview Lab

Preview with #899B1F

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

Preview Lab → · Contrast checker → · Palette generator →