#EFFA62#EFFA62

#EFFA62 is a very light, vivid yellow. Relative luminance 0.876; OKLCH L 94.9% C 0.172 H 113.1°. Best body text is #000000 at 18.52:1 contrast (WCAG AA passes).

Color values

HEX	#EFFA62
RGB	rgb(239, 250, 98)
HSL	hsl(64, 94%, 68%)
HSV	hsv(64, 61%, 98%)
CMYK	cmyk(4.4%, 0%, 60.8%, 2%)
CIE-LAB	lab(94.99, -22.66, 69.44)
CIE-LCH	lch(94.99, 73.04, 108.07°)
OKLab	oklab(94.9% -0.0677 0.1585)
OKLCH	oklch(94.9% 0.172 113.1)
XYZ	xyz(71.9886, 87.6052, 24.6702)
Luminance	0.8760 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFA62 #6D62FA

analogous

#FAB962 #EFFA62 #A3FA62

triadic

#EFFA62 #62EFFA #FA62EF

tetradic

#EFFA62 #62FAB9 #6D62FA #FA62A3

square

#EFFA62 #62FAB9 #6D62FA #FA62A3

split-complementary

#EFFA62 #62A3FA #B962FA

monochromatic

#CBDB07 #E9F827 #EFFA62 #F5FC9D #FBFED9

Accessibility & contrast

On white

1.13

#EFFA62 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.52

#EFFA62 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFA62

18.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFA62	#FFFFFF	#000000	##000000
##EFFA62	1.00	1.13	18.52	18.52
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.52	21.00	1.00	1.00
##000000	18.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF4F

Deuteranopia (green-blind)

#FFF26C

Tritanopia (blue-blind)

#FEECDA

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #effa62;
/* rgb */ color: rgb(239, 250, 98);
/* oklch */ color: oklch(94.9% 0.172 113.1);

Tailwind

colors: {
  custom: {
    50: '#f7fb95',
    500: '#effa62',
    950: '#000000',
  },
}

SCSS

$custom: #effa62;
$custom-light: #f7fb95;
$custom-dark: #000000;

JSON

{
  "hex": "#effa62",
  "rgb": {
    "r": 239,
    "g": 250,
    "b": 98
  },
  "hsl": {
    "h": 64.342,
    "s": 93.827,
    "l": 68.235
  },
  "oklch": {
    "l": 0.94903,
    "c": 0.1724,
    "h": 113.1
  },
  "luminance": 0.87604
}

Semantic roles & 50–950 ramp

primary

#EFFA62

secondary

#392DD3

accent

#00E611

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #EFFA62

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

Preview Lab → · Contrast checker → · Palette generator →