#EFE754#EFE754

#EFE754 is a very light, vivid yellow. Relative luminance 0.761; OKLCH L 90.8% C 0.164 H 106.2°. Best body text is #000000 at 16.23:1 contrast (WCAG AA passes).

Color values

HEX	#EFE754
RGB	rgb(239, 231, 84)
HSL	hsl(57, 83%, 63%)
HSV	hsv(57, 65%, 94%)
CMYK	cmyk(0%, 3.3%, 64.9%, 6.3%)
CIE-LAB	lab(89.93, -14.32, 69.67)
CIE-LCH	lch(89.93, 71.13, 101.61°)
OKLab	oklab(90.82% -0.0457 0.157)
OKLCH	oklch(90.82% 0.164 106.2)
XYZ	xyz(65.7752, 76.1449, 19.6185)
Luminance	0.7614 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE754 #545CEF

analogous

#EF9954 #EFE754 #A9EF54

triadic

#EFE754 #54EFE7 #E754EF

tetradic

#EFE754 #54EF99 #545CEF #EF54A9

square

#EFE754 #54EF99 #545CEF #EF54A9

split-complementary

#EFE754 #54A9EF #9954EF

monochromatic

#B7AF11 #EADF1C #EFE754 #F4EF8C #F9F7C4

Accessibility & contrast

On white

1.29

#EFE754 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.23

#EFE754 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE754

16.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE754	#FFFFFF	#000000	##000000
##EFE754	1.00	1.29	16.23	16.23
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.23	21.00	1.00	1.00
##000000	16.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF40

Deuteranopia (green-blind)

#FDE55D

Tritanopia (blue-blind)

#FFD8C9

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #efe754;
/* rgb */ color: rgb(239, 231, 84);
/* oklch */ color: oklch(90.8% 0.164 106.2);

Tailwind

colors: {
  custom: {
    50: '#f8ee8b',
    500: '#efe754',
    950: '#000000',
  },
}

SCSS

$custom: #efe754;
$custom-light: #f8ee8b;
$custom-dark: #000000;

JSON

{
  "hex": "#efe754",
  "rgb": {
    "r": 239,
    "g": 231,
    "b": 84
  },
  "hsl": {
    "h": 56.903,
    "s": 82.888,
    "l": 63.333
  },
  "oklch": {
    "l": 0.90823,
    "c": 0.16352,
    "h": 106.2
  },
  "luminance": 0.76143
}

Semantic roles & 50–950 ramp

primary

#EFE754

secondary

#3137B7

accent

#11DF06

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#18160C

muted

#86847F

Preview Lab

Preview with #EFE754

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

Preview Lab → · Contrast checker → · Palette generator →