#EFEA5A#EFEA5A

#EFEA5A is a very light, vivid yellow. Relative luminance 0.779; OKLCH L 91.5% C 0.162 H 107.3°. Best body text is #000000 at 16.59:1 contrast (WCAG AA passes).

Color values

HEX	#EFEA5A
RGB	rgb(239, 234, 90)
HSL	hsl(58, 82%, 65%)
HSV	hsv(58, 62%, 94%)
CMYK	cmyk(0%, 2.1%, 62.3%, 6.3%)
CIE-LAB	lab(90.75, -15.44, 68.15)
CIE-LCH	lch(90.75, 69.88, 102.77°)
OKLab	oklab(91.5% -0.0482 0.1547)
OKLCH	oklch(91.5% 0.162 107.3)
XYZ	xyz(66.8671, 77.9366, 21.1918)
Luminance	0.7793 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEA5A #5A5FEF

analogous

#EFA05A #EFEA5A #A9EF5A

triadic

#EFEA5A #5AEFEA #EA5AEF

tetradic

#EFEA5A #5AEFA0 #5A5FEF #EF5AA9

square

#EFEA5A #5AEFA0 #5A5FEF #EF5AA9

split-complementary

#EFEA5A #5AA9EF #A05AEF

monochromatic

#BCB712 #EAE322 #EFEA5A #F4F192 #FAF8CA

Accessibility & contrast

On white

1.27

#EFEA5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.59

#EFEA5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEA5A

16.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEA5A	#FFFFFF	#000000	##000000
##EFEA5A	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)

#FCE148

Deuteranopia (green-blind)

#FFE763

Tritanopia (blue-blind)

#FFDCCC

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #efea5a;
/* rgb */ color: rgb(239, 234, 90);
/* oklch */ color: oklch(91.5% 0.162 107.3);

Tailwind

colors: {
  custom: {
    50: '#f7f08f',
    500: '#efea5a',
    950: '#000000',
  },
}

SCSS

$custom: #efea5a;
$custom-light: #f7f08f;
$custom-dark: #000000;

JSON

{
  "hex": "#efea5a",
  "rgb": {
    "r": 239,
    "g": 234,
    "b": 90
  },
  "hsl": {
    "h": 57.987,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.91495,
    "c": 0.16203,
    "h": 107.3
  },
  "luminance": 0.77935
}

Semantic roles & 50–950 ramp

primary

#EFEA5A

secondary

#3237BB

accent

#0EDF07

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18160D

muted

#86857F

Preview Lab

Preview with #EFEA5A

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

Preview Lab → · Contrast checker → · Palette generator →