#EFE574#EFE574

#EFE574 is a very light, vivid yellow. Relative luminance 0.756; OKLCH L 90.7% C 0.135 H 104.2°. Best body text is #000000 at 16.13:1 contrast (WCAG AA passes).

Color values

HEX	#EFE574
RGB	rgb(239, 229, 116)
HSL	hsl(55, 79%, 70%)
HSV	hsv(55, 51%, 94%)
CMYK	cmyk(0%, 4.2%, 51.5%, 6.3%)
CIE-LAB	lab(89.70, -11.11, 55.66)
CIE-LCH	lch(89.70, 56.75, 101.29°)
OKLab	oklab(90.73% -0.0331 0.131)
OKLCH	oklch(90.73% 0.135 104.2)
XYZ	xyz(66.7702, 75.6524, 27.6048)
Luminance	0.7565 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE574 #747EEF

analogous

#EFA874 #EFE574 #BCEF74

triadic

#EFE574 #74EFE5 #E574EF

tetradic

#EFE574 #74EFA8 #747EEF #EF74BC

square

#EFE574 #74EFA8 #747EEF #EF74BC

split-complementary

#EFE574 #74BCEF #A874EF

monochromatic

#D1C218 #E9DB3D #EFE574 #F5EFAB #FCFAE2

Accessibility & contrast

On white

1.30

#EFE574 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.13

#EFE574 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE574

16.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE574	#FFFFFF	#000000	##000000
##EFE574	1.00	1.30	16.13	16.13
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.13	21.00	1.00	1.00
##000000	16.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DE69

Deuteranopia (green-blind)

#F9E479

Tritanopia (blue-blind)

#FED8CB

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #efe574;
/* rgb */ color: rgb(239, 229, 116);
/* oklch */ color: oklch(90.7% 0.135 104.2);

Tailwind

colors: {
  custom: {
    50: '#f6ed9f',
    500: '#efe574',
    950: '#000000',
  },
}

SCSS

$custom: #efe574;
$custom-light: #f6ed9f;
$custom-dark: #000000;

JSON

{
  "hex": "#efe574",
  "rgb": {
    "r": 239,
    "g": 229,
    "b": 116
  },
  "hsl": {
    "h": 55.122,
    "s": 79.355,
    "l": 69.608
  },
  "oklch": {
    "l": 0.90734,
    "c": 0.13516,
    "h": 104.2
  },
  "luminance": 0.7565
}

Semantic roles & 50–950 ramp

primary

#EFE574

secondary

#3F4AC8

accent

#1BDC0A

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#17160F

muted

#858480

Preview Lab

Preview with #EFE574

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

Preview Lab → · Contrast checker → · Palette generator →