#EFD45C#EFD45C

#EFD45C is a very light, vivid yellow. Relative luminance 0.662; OKLCH L 87.0% C 0.141 H 96.6°. Best body text is #000000 at 14.24:1 contrast (WCAG AA passes).

Color values

HEX	#EFD45C
RGB	rgb(239, 212, 92)
HSL	hsl(49, 82%, 65%)
HSV	hsv(49, 62%, 94%)
CMYK	cmyk(0%, 11.3%, 61.5%, 6.3%)
CIE-LAB	lab(85.11, -4.33, 61.23)
CIE-LCH	lch(85.11, 61.38, 94.05°)
OKLab	oklab(87.02% -0.0163 0.1403)
OKLCH	oklch(87.02% 0.141 96.6)
XYZ	xyz(61.0745, 66.2133, 19.6866)
Luminance	0.6621 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFD45C #5C77EF

analogous

#EF8B5C #EFD45C #C0EF5C

triadic

#EFD45C #5CEFD4 #D45CEF

tetradic

#EFD45C #5CEF8B #5C77EF #EF5CC0

square

#EFD45C #5CEF8B #5C77EF #EF5CC0

split-complementary

#EFD45C #5CC0EF #8B5CEF

monochromatic

#BE9E13 #EAC524 #EFD45C #F4E394 #FAF1CB

Accessibility & contrast

On white

1.47

#EFD45C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.24

#EFD45C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFD45C

14.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFD45C	#FFFFFF	#000000	##000000
##EFD45C	1.00	1.47	14.24	14.24
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.24	21.00	1.00	1.00
##000000	14.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CF4F

Deuteranopia (green-blind)

#EFD862

Tritanopia (blue-blind)

#FFC5BA

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #efd45c;
/* rgb */ color: rgb(239, 212, 92);
/* oklch */ color: oklch(87.0% 0.141 96.6);

Tailwind

colors: {
  custom: {
    50: '#f7e08f',
    500: '#efd45c',
    950: '#000000',
  },
}

SCSS

$custom: #efd45c;
$custom-light: #f7e08f;
$custom-dark: #000000;

JSON

{
  "hex": "#efd45c",
  "rgb": {
    "r": 239,
    "g": 212,
    "b": 92
  },
  "hsl": {
    "h": 48.98,
    "s": 82.123,
    "l": 64.902
  },
  "oklch": {
    "l": 0.87015,
    "c": 0.14125,
    "h": 96.6
  },
  "luminance": 0.6621
}

Semantic roles & 50–950 ramp

primary

#EFD45C

secondary

#334CBC

accent

#2FDF07

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #EFD45C

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

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