#EFFA70#EFFA70

#EFFA70 is a very light, vivid yellow. Relative luminance 0.879; OKLCH L 95.0% C 0.161 H 113.2°. Best body text is #000000 at 18.58:1 contrast (WCAG AA passes).

Color values

HEX	#EFFA70
RGB	rgb(239, 250, 112)
HSL	hsl(65, 93%, 71%)
HSV	hsv(65, 55%, 98%)
CMYK	cmyk(4.4%, 0%, 55.2%, 2%)
CIE-LAB	lab(95.12, -21.66, 63.70)
CIE-LCH	lch(95.12, 67.29, 108.78°)
OKLab	oklab(95.04% -0.0635 0.148)
OKLCH	oklch(95.04% 0.161 113.2)
XYZ	xyz(72.7084, 87.8931, 28.4610)
Luminance	0.8789 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFA70 #7B70FA

analogous

#FAC070 #EFFA70 #AAFA70

triadic

#EFFA70 #70EFFA #FA70EF

tetradic

#EFFA70 #70FAC0 #7B70FA #FA70AA

square

#EFFA70 #70FAC0 #7B70FA #FA70AA

split-complementary

#EFFA70 #70AAFA #C070FA

monochromatic

#D6E808 #E8F835 #EFFA70 #F6FCAB #FCFEE1

Accessibility & contrast

On white

1.13

#EFFA70 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.58

#EFFA70 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFA70

18.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFA70	#FFFFFF	#000000	##000000
##EFFA70	1.00	1.13	18.58	18.58
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.58	21.00	1.00	1.00
##000000	18.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF62

Deuteranopia (green-blind)

#FFF378

Tritanopia (blue-blind)

#FDEDDC

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #effa70;
/* rgb */ color: rgb(239, 250, 112);
/* oklch */ color: oklch(95.0% 0.161 113.2);

Tailwind

colors: {
  custom: {
    50: '#f7fb9d',
    500: '#effa70',
    950: '#000000',
  },
}

SCSS

$custom: #effa70;
$custom-light: #f7fb9d;
$custom-dark: #000000;

JSON

{
  "hex": "#effa70",
  "rgb": {
    "r": 239,
    "g": 250,
    "b": 112
  },
  "hsl": {
    "h": 64.783,
    "s": 93.243,
    "l": 70.98
  },
  "oklch": {
    "l": 0.9504,
    "c": 0.16106,
    "h": 113.2
  },
  "luminance": 0.87892
}

Semantic roles & 50–950 ramp

primary

#EFFA70

secondary

#4539D5

accent

#00E612

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170F

muted

#858580

Preview Lab

Preview with #EFFA70

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

Preview Lab → · Contrast checker → · Palette generator →