#EFC45B#EFC45B

#EFC45B is a very light, vivid orange. Relative luminance 0.586; OKLCH L 83.8% C 0.132 H 86.9°. Best body text is #000000 at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#EFC45B
RGB	rgb(239, 196, 91)
HSL	hsl(43, 82%, 65%)
HSV	hsv(43, 62%, 94%)
CMYK	cmyk(0%, 18%, 61.9%, 6.3%)
CIE-LAB	lab(81.07, 3.82, 57.20)
CIE-LCH	lch(81.07, 57.33, 86.18°)
OKLab	oklab(83.82% 0.0071 0.1316)
OKLCH	oklch(83.82% 0.132 86.9)
XYZ	xyz(57.2278, 58.5893, 18.1901)
Luminance	0.5859 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFC45B #5B86EF

analogous

#EF7A5B #EFC45B #D0EF5B

triadic

#EFC45B #5BEFC4 #C45BEF

tetradic

#EFC45B #5BEF7A #5B86EF #EF5BD0

square

#EFC45B #5BEF7A #5B86EF #EF5BD0

split-complementary

#EFC45B #5BD0EF #7A5BEF

monochromatic

#BD8C12 #EAB023 #EFC45B #F4D893 #FAECCB

Accessibility & contrast

On white

1.65

#EFC45B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.72

#EFC45B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFC45B

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFC45B	#FFFFFF	#000000	##000000
##EFC45B	1.00	1.65	12.72	12.72
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.72	21.00	1.00	1.00
##000000	12.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C350

Deuteranopia (green-blind)

#E3CE5F

Tritanopia (blue-blind)

#FFB5AD

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #efc45b;
/* rgb */ color: rgb(239, 196, 91);
/* oklch */ color: oklch(83.8% 0.132 86.9);

Tailwind

colors: {
  custom: {
    50: '#f8d58d',
    500: '#efc45b',
    950: '#000000',
  },
}

SCSS

$custom: #efc45b;
$custom-light: #f8d58d;
$custom-dark: #000000;

JSON

{
  "hex": "#efc45b",
  "rgb": {
    "r": 239,
    "g": 196,
    "b": 91
  },
  "hsl": {
    "h": 42.568,
    "s": 82.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.83824,
    "c": 0.13177,
    "h": 86.9
  },
  "luminance": 0.58586
}

Semantic roles & 50–950 ramp

primary

#EFC45B

secondary

#335ABC

accent

#46DF07

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18140C

muted

#86837F

Preview Lab

Preview with #EFC45B

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

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