#EFF690#EFF690

#EFF690 is a very light, vivid yellow. Relative luminance 0.863; OKLCH L 94.6% C 0.126 H 112.0°. Best body text is #000000 at 18.26:1 contrast (WCAG AA passes).

Color values

HEX	#EFF690
RGB	rgb(239, 246, 144)
HSL	hsl(64, 85%, 76%)
HSV	hsv(64, 41%, 96%)
CMYK	cmyk(2.8%, 0%, 41.5%, 3.5%)
CIE-LAB	lab(94.43, -16.88, 48.17)
CIE-LCH	lch(94.43, 51.04, 109.31°)
OKLab	oklab(94.61% -0.047 0.1166)
OKLCH	oklch(94.61% 0.126 112)
XYZ	xyz(73.5873, 86.2771, 39.1568)
Luminance	0.8628 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF690 #9790F6

analogous

#F6CA90 #EFF690 #BCF690

triadic

#EFF690 #90EFF6 #F690EF

tetradic

#EFF690 #90F6CA #9790F6 #F690BC

square

#EFF690 #90F6CA #9790F6 #F690BC

split-complementary

#EFF690 #90BCF6 #CA90F6

monochromatic

#DFED1F #E7F157 #EFF690 #F7FBC9 #FBFDE3

Accessibility & contrast

On white

1.15

#EFF690 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.26

#EFF690 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF690

18.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF690	#FFFFFF	#000000	##000000
##EFF690	1.00	1.15	18.26	18.26
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.26	21.00	1.00	1.00
##000000	18.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE88

Deuteranopia (green-blind)

#FFF095

Tritanopia (blue-blind)

#FBEBDD

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #eff690;
/* rgb */ color: rgb(239, 246, 144);
/* oklch */ color: oklch(94.6% 0.126 112.0);

Tailwind

colors: {
  custom: {
    50: '#f6f9b2',
    500: '#eff690',
    950: '#000000',
  },
}

SCSS

$custom: #eff690;
$custom-light: #f6f9b2;
$custom-dark: #000000;

JSON

{
  "hex": "#eff690",
  "rgb": {
    "r": 239,
    "g": 246,
    "b": 144
  },
  "hsl": {
    "h": 64.118,
    "s": 85,
    "l": 76.471
  },
  "oklch": {
    "l": 0.94608,
    "c": 0.12569,
    "h": 112
  },
  "luminance": 0.86276
}

Semantic roles & 50–950 ramp

primary

#EFF690

secondary

#5F56D4

accent

#04E113

background

#FFFFFD

surface

#FFFFF8

border

#D7D7D1

text

#171711

muted

#858581

Preview Lab

Preview with #EFF690

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

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