#EFFA69#EFFA69

#EFFA69 is a very light, vivid yellow. Relative luminance 0.877; OKLCH L 95.0% C 0.167 H 113.2°. Best body text is #000000 at 18.55:1 contrast (WCAG AA passes).

Color values

HEX	#EFFA69
RGB	rgb(239, 250, 105)
HSL	hsl(65, 94%, 70%)
HSV	hsv(65, 58%, 98%)
CMYK	cmyk(4.4%, 0%, 58%, 2%)
CIE-LAB	lab(95.05, -22.18, 66.62)
CIE-LCH	lch(95.05, 70.21, 108.41°)
OKLab	oklab(94.97% -0.0657 0.1534)
OKLCH	oklch(94.97% 0.167 113.2)
XYZ	xyz(72.3337, 87.7432, 26.4876)
Luminance	0.8774 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFA69 #7469FA

analogous

#FABD69 #EFFA69 #A6FA69

triadic

#EFFA69 #69EFFA #FA69EF

tetradic

#EFFA69 #69FABD #7469FA #FA69A6

square

#EFFA69 #69FABD #7469FA #FA69A6

split-complementary

#EFFA69 #69A6FA #BD69FA

monochromatic

#D1E108 #E9F82E #EFFA69 #F5FCA4 #FCFEDF

Accessibility & contrast

On white

1.13

#EFFA69 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.55

#EFFA69 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFA69

18.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFA69	#FFFFFF	#000000	##000000
##EFFA69	1.00	1.13	18.55	18.55
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.55	21.00	1.00	1.00
##000000	18.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF59

Deuteranopia (green-blind)

#FFF272

Tritanopia (blue-blind)

#FDEDDB

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #effa69;
/* rgb */ color: rgb(239, 250, 105);
/* oklch */ color: oklch(95.0% 0.167 113.2);

Tailwind

colors: {
  custom: {
    50: '#f7fb99',
    500: '#effa69',
    950: '#000000',
  },
}

SCSS

$custom: #effa69;
$custom-light: #f7fb99;
$custom-dark: #000000;

JSON

{
  "hex": "#effa69",
  "rgb": {
    "r": 239,
    "g": 250,
    "b": 105
  },
  "hsl": {
    "h": 64.552,
    "s": 93.548,
    "l": 69.608
  },
  "oklch": {
    "l": 0.94969,
    "c": 0.1669,
    "h": 113.2
  },
  "luminance": 0.87742
}

Semantic roles & 50–950 ramp

primary

#EFFA69

secondary

#3F33D4

accent

#00E611

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #EFFA69

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

Preview Lab → · Contrast checker → · Palette generator →