#90A028#90A028

#90A028 is a light, vivid yellow. Relative luminance 0.312; OKLCH L 67.1% C 0.140 H 117.1°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#90A028
RGB	rgb(144, 160, 40)
HSL	hsl(68, 60%, 39%)
HSV	hsv(68, 75%, 63%)
CMYK	cmyk(10%, 0%, 75%, 37.3%)
CIE-LAB	lab(62.70, -21.19, 56.55)
CIE-LCH	lch(62.70, 60.39, 110.54°)
OKLab	oklab(67.12% -0.0638 0.1249)
OKLCH	oklch(67.12% 0.14 117.1)
XYZ	xyz(24.4560, 31.2244, 6.7456)
Luminance	0.3122 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90A028 #3828A0

analogous

#A07428 #90A028 #54A028

triadic

#90A028 #2890A0 #A02890

tetradic

#90A028 #28A074 #3828A0 #A02854

square

#90A028 #28A074 #3828A0 #A02854

split-complementary

#90A028 #2854A0 #7428A0

monochromatic

#383E10 #646F1C #90A028 #B9CD38 #CAD969

Accessibility & contrast

On white

2.90

#90A028 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#90A028 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90A028

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90A028	#FFFFFF	#000000	##000000
##90A028	1.00	2.90	7.24	7.24
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.24	21.00	1.00	1.00
##000000	7.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB970E

Deuteranopia (green-blind)

#AA9832

Tritanopia (blue-blind)

#999789

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #90a028;
/* rgb */ color: rgb(144, 160, 40);
/* oklch */ color: oklch(67.1% 0.140 117.1);

Tailwind

colors: {
  custom: {
    50: '#b4bc6b',
    500: '#90a028',
    950: '#000000',
  },
}

SCSS

$custom: #90a028;
$custom-light: #b4bc6b;
$custom-dark: #000000;

JSON

{
  "hex": "#90a028",
  "rgb": {
    "r": 144,
    "g": 160,
    "b": 40
  },
  "hsl": {
    "h": 68,
    "s": 60,
    "l": 39.216
  },
  "oklch": {
    "l": 0.67117,
    "c": 0.14027,
    "h": 117.1
  },
  "luminance": 0.31224
}

Semantic roles & 50–950 ramp

primary

#90A028

secondary

#7064C0

accent

#45E35A

background

#FBFBF6

surface

#F6F6EC

border

#D0D0C7

text

#111107

muted

#80807A

Preview Lab

Preview with #90A028

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

Preview Lab → · Contrast checker → · Palette generator →