#899C1F#899C1F

#899C1F is a light, vivid yellow. Relative luminance 0.292; OKLCH L 65.6% C 0.143 H 118.4°. Best body text is #000000 at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#899C1F
RGB	rgb(137, 156, 31)
HSL	hsl(69, 67%, 37%)
HSV	hsv(69, 80%, 61%)
CMYK	cmyk(12.2%, 0%, 80.1%, 38.8%)
CIE-LAB	lab(60.95, -22.61, 57.65)
CIE-LCH	lch(60.95, 61.92, 111.41°)
OKLab	oklab(65.57% -0.0681 0.1259)
OKLCH	oklch(65.57% 0.143 118.4)
XYZ	xyz(22.4528, 29.1944, 5.7483)
Luminance	0.2919 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#899C1F #321F9C

analogous

#9C711F #899C1F #4B9C1F

triadic

#899C1F #1F899C #9C1F89

tetradic

#899C1F #1F9C71 #321F9C #9C1F4B

square

#899C1F #1F9C71 #321F9C #9C1F4B

split-complementary

#899C1F #1F4B9C #711F9C

monochromatic

#2F360B #5C6915 #899C1F #B6CF29 #C9DE58

Accessibility & contrast

On white

3.07

#899C1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.84

#899C1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #899C1F

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##899C1F	#FFFFFF	#000000	##000000
##899C1F	1.00	3.07	6.84	6.84
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.84	21.00	1.00	1.00
##000000	6.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79300

Deuteranopia (green-blind)

#A5942B

Tritanopia (blue-blind)

#929385

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #899c1f;
/* rgb */ color: rgb(137, 156, 31);
/* oklch */ color: oklch(65.6% 0.143 118.4);

Tailwind

colors: {
  custom: {
    50: '#afb967',
    500: '#899c1f',
    950: '#000000',
  },
}

SCSS

$custom: #899c1f;
$custom-light: #afb967;
$custom-dark: #000000;

JSON

{
  "hex": "#899c1f",
  "rgb": {
    "r": 137,
    "g": 156,
    "b": 31
  },
  "hsl": {
    "h": 69.12,
    "s": 66.845,
    "l": 36.667
  },
  "oklch": {
    "l": 0.65567,
    "c": 0.14312,
    "h": 118.4
  },
  "luminance": 0.29194
}

Semantic roles & 50–950 ramp

primary

#899C1F

secondary

#6655C1

accent

#3EEA58

background

#FBFBF6

surface

#F6F6EB

border

#D0D0C6

text

#111106

muted

#80807A

Preview Lab

Preview with #899C1F

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

Preview Lab → · Contrast checker → · Palette generator →