#EFDD90#EFDD90

#EFDD90 is a very light, moderate yellow. Relative luminance 0.721; OKLCH L 89.5% C 0.099 H 96.6°. Best body text is #000000 at 15.42:1 contrast (WCAG AA passes).

Color values

HEX	#EFDD90
RGB	rgb(239, 221, 144)
HSL	hsl(49, 75%, 75%)
HSV	hsv(49, 40%, 94%)
CMYK	cmyk(0%, 7.5%, 39.7%, 6.3%)
CIE-LAB	lab(88.01, -4.45, 40.02)
CIE-LCH	lch(88.01, 40.27, 96.35°)
OKLab	oklab(89.51% -0.0113 0.0981)
OKLCH	oklch(89.51% 0.099 96.6)
XYZ	xyz(66.4885, 72.0794, 36.7905)
Luminance	0.7208 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFDD90 #90A2EF

analogous

#EFAE90 #EFDD90 #D1EF90

triadic

#EFDD90 #90EFDD #DD90EF

tetradic

#EFDD90 #90EFAE #90A2EF #EF90D1

square

#EFDD90 #90EFAE #90A2EF #EF90D1

split-complementary

#EFDD90 #90D1EF #AE90EF

monochromatic

#E0BC25 #E7CD5B #EFDD90 #F7EDC5 #FBF7E4

Accessibility & contrast

On white

1.36

#EFDD90 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.42

#EFDD90 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFDD90

15.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFDD90	#FFFFFF	#000000	##000000
##EFDD90	1.00	1.36	15.42	15.42
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.42	21.00	1.00	1.00
##000000	15.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD98A

Deuteranopia (green-blind)

#F1DF93

Tritanopia (blue-blind)

#FDD2CA

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #efdd90;
/* rgb */ color: rgb(239, 221, 144);
/* oklch */ color: oklch(89.5% 0.099 96.6);

Tailwind

colors: {
  custom: {
    50: '#f5e7b1',
    500: '#efdd90',
    950: '#000000',
  },
}

SCSS

$custom: #efdd90;
$custom-light: #f5e7b1;
$custom-dark: #000000;

JSON

{
  "hex": "#efdd90",
  "rgb": {
    "r": 239,
    "g": 221,
    "b": 144
  },
  "hsl": {
    "h": 48.632,
    "s": 74.803,
    "l": 75.098
  },
  "oklch": {
    "l": 0.8951,
    "c": 0.0987,
    "h": 96.6
  },
  "luminance": 0.72077
}

Semantic roles & 50–950 ramp

primary

#EFDD90

secondary

#586ECB

accent

#35D70F

background

#FFFEFD

surface

#FFFCF7

border

#D7D5D0

text

#171611

muted

#858481

Preview Lab

Preview with #EFDD90

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

Preview Lab → · Contrast checker → · Palette generator →