#EFC55F#EFC55F

#EFC55F is a very light, vivid orange. Relative luminance 0.591; OKLCH L 84.1% C 0.129 H 86.9°. Best body text is #000000 at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#EFC55F
RGB	rgb(239, 197, 95)
HSL	hsl(43, 82%, 65%)
HSV	hsv(43, 60%, 94%)
CMYK	cmyk(0%, 17.6%, 60.3%, 6.3%)
CIE-LAB	lab(81.35, 3.57, 55.70)
CIE-LCH	lch(81.35, 55.82, 86.33°)
OKLab	oklab(84.06% 0.0069 0.1289)
OKLCH	oklch(84.06% 0.129 86.9)
XYZ	xyz(57.6312, 59.1128, 19.1986)
Luminance	0.5911 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFC55F #5F89EF

analogous

#EF7D5F #EFC55F #D1EF5F

triadic

#EFC55F #5FEFC5 #C55FEF

tetradic

#EFC55F #5FEF7D #5F89EF #EF5FD1

square

#EFC55F #5FEF7D #5F89EF #EF5FD1

split-complementary

#EFC55F #5FD1EF #7D5FEF

monochromatic

#C08E13 #E9B127 #EFC55F #F5D997 #FAEDCE

Accessibility & contrast

On white

1.64

#EFC55F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.82

#EFC55F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFC55F

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFC55F	#FFFFFF	#000000	##000000
##EFC55F	1.00	1.64	12.82	12.82
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.82	21.00	1.00	1.00
##000000	12.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C455

Deuteranopia (green-blind)

#E3CF63

Tritanopia (blue-blind)

#FFB6AE

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #efc55f;
/* rgb */ color: rgb(239, 197, 95);
/* oklch */ color: oklch(84.1% 0.129 86.9);

Tailwind

colors: {
  custom: {
    50: '#f8d690',
    500: '#efc55f',
    950: '#000000',
  },
}

SCSS

$custom: #efc55f;
$custom-light: #f8d690;
$custom-dark: #000000;

JSON

{
  "hex": "#efc55f",
  "rgb": {
    "r": 239,
    "g": 197,
    "b": 95
  },
  "hsl": {
    "h": 42.5,
    "s": 81.818,
    "l": 65.49
  },
  "oklch": {
    "l": 0.84063,
    "c": 0.12905,
    "h": 86.9
  },
  "luminance": 0.59109
}

Semantic roles & 50–950 ramp

primary

#EFC55F

secondary

#345CBE

accent

#46DE07

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18140D

muted

#86837F

Preview Lab

Preview with #EFC55F

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

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