#EFE570#EFE570

#EFE570 is a very light, vivid yellow. Relative luminance 0.756; OKLCH L 90.7% C 0.139 H 104.4°. Best body text is #000000 at 16.11:1 contrast (WCAG AA passes).

Color values

HEX	#EFE570
RGB	rgb(239, 229, 112)
HSL	hsl(55, 80%, 69%)
HSV	hsv(55, 53%, 94%)
CMYK	cmyk(0%, 4.2%, 53.1%, 6.3%)
CIE-LAB	lab(89.66, -11.44, 57.44)
CIE-LCH	lch(89.66, 58.57, 101.26°)
OKLab	oklab(90.69% -0.0345 0.1345)
OKLCH	oklch(90.69% 0.139 104.4)
XYZ	xyz(66.5425, 75.5613, 26.4057)
Luminance	0.7556 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE570 #707AEF

analogous

#EFA670 #EFE570 #BAEF70

triadic

#EFE570 #70EFE5 #E570EF

tetradic

#EFE570 #70EFA6 #707AEF #EF70BA

square

#EFE570 #70EFA6 #707AEF #EF70BA

split-complementary

#EFE570 #70BAEF #A670EF

monochromatic

#CEBF17 #E9DB39 #EFE570 #F5EFA7 #FBF9DE

Accessibility & contrast

On white

1.30

#EFE570 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.11

#EFE570 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE570

16.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE570	#FFFFFF	#000000	##000000
##EFE570	1.00	1.30	16.11	16.11
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.11	21.00	1.00	1.00
##000000	16.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DE65

Deuteranopia (green-blind)

#FAE476

Tritanopia (blue-blind)

#FED8CB

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #efe570;
/* rgb */ color: rgb(239, 229, 112);
/* oklch */ color: oklch(90.7% 0.139 104.4);

Tailwind

colors: {
  custom: {
    50: '#f7ed9c',
    500: '#efe570',
    950: '#000000',
  },
}

SCSS

$custom: #efe570;
$custom-light: #f7ed9c;
$custom-dark: #000000;

JSON

{
  "hex": "#efe570",
  "rgb": {
    "r": 239,
    "g": 229,
    "b": 112
  },
  "hsl": {
    "h": 55.276,
    "s": 79.874,
    "l": 68.824
  },
  "oklch": {
    "l": 0.90687,
    "c": 0.13887,
    "h": 104.4
  },
  "luminance": 0.75559
}

Semantic roles & 50–950 ramp

primary

#EFE570

secondary

#3B47C8

accent

#1ADC09

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#17160E

muted

#85847F

Preview Lab

Preview with #EFE570

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

Preview Lab → · Contrast checker → · Palette generator →