#EFEA5C#EFEA5C

#EFEA5C is a very light, vivid yellow. Relative luminance 0.780; OKLCH L 91.5% C 0.161 H 107.3°. Best body text is #000000 at 16.59:1 contrast (WCAG AA passes).

Color values

HEX	#EFEA5C
RGB	rgb(239, 234, 92)
HSL	hsl(58, 82%, 65%)
HSV	hsv(58, 62%, 94%)
CMYK	cmyk(0%, 2.1%, 61.5%, 6.3%)
CIE-LAB	lab(90.77, -15.32, 67.35)
CIE-LCH	lch(90.77, 69.07, 102.81°)
OKLab	oklab(91.51% -0.0476 0.1533)
OKLCH	oklch(91.51% 0.161 107.3)
XYZ	xyz(66.9534, 77.9712, 21.6462)
Luminance	0.7797 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEA5C #5C61EF

analogous

#EFA05C #EFEA5C #ABEF5C

triadic

#EFEA5C #5CEFEA #EA5CEF

tetradic

#EFEA5C #5CEFA0 #5C61EF #EF5CAB

square

#EFEA5C #5CEFA0 #5C61EF #EF5CAB

split-complementary

#EFEA5C #5CABEF #A05CEF

monochromatic

#BEB813 #EAE324 #EFEA5C #F4F194 #FAF8CB

Accessibility & contrast

On white

1.27

#EFEA5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.59

#EFEA5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEA5C

16.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEA5C	#FFFFFF	#000000	##000000
##EFEA5C	1.00	1.27	16.59	16.59
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.59	21.00	1.00	1.00
##000000	16.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE14B

Deuteranopia (green-blind)

#FFE765

Tritanopia (blue-blind)

#FFDCCC

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #efea5c;
/* rgb */ color: rgb(239, 234, 92);
/* oklch */ color: oklch(91.5% 0.161 107.3);

Tailwind

colors: {
  custom: {
    50: '#f7f090',
    500: '#efea5c',
    950: '#000000',
  },
}

SCSS

$custom: #efea5c;
$custom-light: #f7f090;
$custom-dark: #000000;

JSON

{
  "hex": "#efea5c",
  "rgb": {
    "r": 239,
    "g": 234,
    "b": 92
  },
  "hsl": {
    "h": 57.959,
    "s": 82.123,
    "l": 64.902
  },
  "oklch": {
    "l": 0.91512,
    "c": 0.16053,
    "h": 107.3
  },
  "luminance": 0.77969
}

Semantic roles & 50–950 ramp

primary

#EFEA5C

secondary

#3338BC

accent

#0EDF07

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18160D

muted

#86857F

Preview Lab

Preview with #EFEA5C

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

Preview Lab → · Contrast checker → · Palette generator →