#EFCE5A#EFCE5A

#EFCE5A is a very light, vivid yellow. Relative luminance 0.632; OKLCH L 85.8% C 0.139 H 93.4°. Best body text is #000000 at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#EFCE5A
RGB	rgb(239, 206, 90)
HSL	hsl(47, 82%, 65%)
HSV	hsv(47, 62%, 94%)
CMYK	cmyk(0%, 13.8%, 62.3%, 6.3%)
CIE-LAB	lab(83.57, -1.40, 60.41)
CIE-LCH	lch(83.57, 60.43, 91.33°)
OKLab	oklab(85.79% -0.0081 0.1383)
OKLCH	oklch(85.79% 0.139 93.4)
XYZ	xyz(59.5161, 63.2346, 18.7415)
Luminance	0.6323 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFCE5A #5A7BEF

analogous

#EF835A #EFCE5A #C6EF5A

triadic

#EFCE5A #5AEFCE #CE5AEF

tetradic

#EFCE5A #5AEF83 #5A7BEF #EF5AC6

square

#EFCE5A #5AEF83 #5A7BEF #EF5AC6

split-complementary

#EFCE5A #5AC6EF #835AEF

monochromatic

#BC9712 #EABD22 #EFCE5A #F4DF92 #FAEFCA

Accessibility & contrast

On white

1.54

#EFCE5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.65

#EFCE5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFCE5A

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFCE5A	#FFFFFF	#000000	##000000
##EFCE5A	1.00	1.54	13.65	13.65
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.65	21.00	1.00	1.00
##000000	13.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CB4D

Deuteranopia (green-blind)

#EAD45F

Tritanopia (blue-blind)

#FFBFB5

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #efce5a;
/* rgb */ color: rgb(239, 206, 90);
/* oklch */ color: oklch(85.8% 0.139 93.4);

Tailwind

colors: {
  custom: {
    50: '#f8dc8d',
    500: '#efce5a',
    950: '#000000',
  },
}

SCSS

$custom: #efce5a;
$custom-light: #f8dc8d;
$custom-dark: #000000;

JSON

{
  "hex": "#efce5a",
  "rgb": {
    "r": 239,
    "g": 206,
    "b": 90
  },
  "hsl": {
    "h": 46.711,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.85792,
    "c": 0.13853,
    "h": 93.4
  },
  "luminance": 0.63232
}

Semantic roles & 50–950 ramp

primary

#EFCE5A

secondary

#3251BB

accent

#37DF07

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #EFCE5A

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

Preview Lab → · Contrast checker → · Palette generator →