#EFFA7C#EFFA7C

#EFFA7C is a very light, vivid yellow. Relative luminance 0.882; OKLCH L 95.2% C 0.150 H 113.4°. Best body text is #000000 at 18.64:1 contrast (WCAG AA passes).

Color values

HEX	#EFFA7C
RGB	rgb(239, 250, 124)
HSL	hsl(65, 93%, 73%)
HSV	hsv(65, 50%, 98%)
CMYK	cmyk(4.4%, 0%, 50.4%, 2%)
CIE-LAB	lab(95.24, -20.69, 58.51)
CIE-LCH	lch(95.24, 62.06, 109.47°)
OKLab	oklab(95.17% -0.0596 0.138)
OKLCH	oklch(95.17% 0.15 113.4)
XYZ	xyz(73.4216, 88.1784, 32.2172)
Luminance	0.8818 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFA7C #877CFA

analogous

#FAC67C #EFFA7C #B0FA7C

triadic

#EFFA7C #7CEFFA #FA7CEF

tetradic

#EFFA7C #7CFAC6 #877CFA #FA7CB0

square

#EFFA7C #7CFAC6 #877CFA #FA7CB0

split-complementary

#EFFA7C #7CB0FA #C67CFA

monochromatic

#DEF209 #E8F841 #EFFA7C #F6FCB7 #FBFEE2

Accessibility & contrast

On white

1.13

#EFFA7C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.64

#EFFA7C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFA7C

18.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFA7C	#FFFFFF	#000000	##000000
##EFFA7C	1.00	1.13	18.64	18.64
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.64	21.00	1.00	1.00
##000000	18.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF070

Deuteranopia (green-blind)

#FFF383

Tritanopia (blue-blind)

#FCEEDD

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #effa7c;
/* rgb */ color: rgb(239, 250, 124);
/* oklch */ color: oklch(95.2% 0.150 113.4);

Tailwind

colors: {
  custom: {
    50: '#f6fba5',
    500: '#effa7c',
    950: '#000000',
  },
}

SCSS

$custom: #effa7c;
$custom-light: #f6fba5;
$custom-dark: #000000;

JSON

{
  "hex": "#effa7c",
  "rgb": {
    "r": 239,
    "g": 250,
    "b": 124
  },
  "hsl": {
    "h": 65.238,
    "s": 92.647,
    "l": 73.333
  },
  "oklch": {
    "l": 0.95174,
    "c": 0.15031,
    "h": 113.4
  },
  "luminance": 0.88177
}

Semantic roles & 50–950 ramp

primary

#EFFA7C

secondary

#5043D7

accent

#00E614

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#17170F

muted

#858580

Preview Lab

Preview with #EFFA7C

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

Preview Lab → · Contrast checker → · Palette generator →