#99A137#99A137

#99A137 is a light, vivid yellow. Relative luminance 0.325; OKLCH L 68.2% C 0.128 H 113.5°. Best body text is #000000 at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#99A137
RGB	rgb(153, 161, 55)
HSL	hsl(65, 49%, 42%)
HSV	hsv(65, 66%, 63%)
CMYK	cmyk(5%, 0%, 65.8%, 36.9%)
CIE-LAB	lab(63.79, -16.96, 52.10)
CIE-LCH	lch(63.79, 54.79, 108.04°)
OKLab	oklab(68.2% -0.0511 0.1178)
OKLCH	oklch(68.2% 0.128 113.5)
XYZ	xyz(26.5720, 32.5384, 8.4945)
Luminance	0.3254 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99A137 #3F37A1

analogous

#A17437 #99A137 #64A137

triadic

#99A137 #3799A1 #A13799

tetradic

#99A137 #37A174 #3F37A1 #A13764

square

#99A137 #37A174 #3F37A1 #A13764

split-complementary

#99A137 #3764A1 #7437A1

monochromatic

#424618 #6E7327 #99A137 #BBC451 #CDD37F

Accessibility & contrast

On white

2.80

#99A137 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.51

#99A137 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99A137

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99A137	#FFFFFF	#000000	##000000
##99A137	1.00	2.80	7.51	7.51
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.51	21.00	1.00	1.00
##000000	7.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9929

Deuteranopia (green-blind)

#AC9C3E

Tritanopia (blue-blind)

#A3988B

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #99a137;
/* rgb */ color: rgb(153, 161, 55);
/* oklch */ color: oklch(68.2% 0.128 113.5);

Tailwind

colors: {
  custom: {
    50: '#babc74',
    500: '#99a137',
    950: '#000000',
  },
}

SCSS

$custom: #99a137;
$custom-light: #babc74;
$custom-dark: #000000;

JSON

{
  "hex": "#99a137",
  "rgb": {
    "r": 153,
    "g": 161,
    "b": 55
  },
  "hsl": {
    "h": 64.528,
    "s": 49.074,
    "l": 42.353
  },
  "oklch": {
    "l": 0.68196,
    "c": 0.12842,
    "h": 113.5
  },
  "luminance": 0.32538
}

Semantic roles & 50–950 ramp

primary

#99A137

secondary

#7C77BD

accent

#4FD95A

background

#FBFBF7

surface

#F7F6ED

border

#D0D0C8

text

#121208

muted

#81817B

Preview Lab

Preview with #99A137

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

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