#EFE45D#EFE45D

#EFE45D is a very light, vivid yellow. Relative luminance 0.746; OKLCH L 90.3% C 0.154 H 104.7°. Best body text is #000000 at 15.93:1 contrast (WCAG AA passes).

Color values

HEX	#EFE45D
RGB	rgb(239, 228, 93)
HSL	hsl(55, 82%, 65%)
HSV	hsv(55, 61%, 94%)
CMYK	cmyk(0%, 4.6%, 61.1%, 6.3%)
CIE-LAB	lab(89.22, -12.30, 65.28)
CIE-LCH	lch(89.22, 66.43, 100.67°)
OKLab	oklab(90.28% -0.039 0.149)
OKLCH	oklch(90.28% 0.154 104.7)
XYZ	xyz(65.3181, 74.6302, 21.3182)
Luminance	0.7463 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE45D #5D68EF

analogous

#EF9B5D #EFE45D #B1EF5D

triadic

#EFE45D #5DEFE4 #E45DEF

tetradic

#EFE45D #5DEF9B #5D68EF #EF5DB1

square

#EFE45D #5DEF9B #5D68EF #EF5DB1

split-complementary

#EFE45D #5DB1EF #9B5DEF

monochromatic

#BFB213 #E9DB25 #EFE45D #F5ED95 #FAF7CC

Accessibility & contrast

On white

1.32

#EFE45D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.93

#EFE45D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE45D

15.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE45D	#FFFFFF	#000000	##000000
##EFE45D	1.00	1.32	15.93	15.93
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.93	21.00	1.00	1.00
##000000	15.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DD4D

Deuteranopia (green-blind)

#FAE365

Tritanopia (blue-blind)

#FFD6C7

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #efe45d;
/* rgb */ color: rgb(239, 228, 93);
/* oklch */ color: oklch(90.3% 0.154 104.7);

Tailwind

colors: {
  custom: {
    50: '#f7ec90',
    500: '#efe45d',
    950: '#000000',
  },
}

SCSS

$custom: #efe45d;
$custom-light: #f7ec90;
$custom-dark: #000000;

JSON

{
  "hex": "#efe45d",
  "rgb": {
    "r": 239,
    "g": 228,
    "b": 93
  },
  "hsl": {
    "h": 55.479,
    "s": 82.022,
    "l": 65.098
  },
  "oklch": {
    "l": 0.90283,
    "c": 0.15405,
    "h": 104.7
  },
  "luminance": 0.74628
}

Semantic roles & 50–950 ramp

primary

#EFE45D

secondary

#333EBD

accent

#17DE07

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #EFE45D

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

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