#EFCA64#EFCA64

#EFCA64 is a very light, vivid orange. Relative luminance 0.615; OKLCH L 85.1% C 0.128 H 89.6°. Best body text is #000000 at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#EFCA64
RGB	rgb(239, 202, 100)
HSL	hsl(44, 81%, 66%)
HSV	hsv(44, 58%, 94%)
CMYK	cmyk(0%, 15.5%, 58.2%, 6.3%)
CIE-LAB	lab(82.65, 1.33, 54.87)
CIE-LCH	lch(82.65, 54.89, 88.61°)
OKLab	oklab(85.11% 0.001 0.1277)
OKLCH	oklch(85.11% 0.128 89.6)
XYZ	xyz(59.0200, 61.5150, 20.8190)
Luminance	0.6151 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFCA64 #6489EF

analogous

#EF8564 #EFCA64 #CFEF64

triadic

#EFCA64 #64EFCA #CA64EF

tetradic

#EFCA64 #64EF85 #6489EF #EF64CF

square

#EFCA64 #64EF85 #6489EF #EF64CF

split-complementary

#EFCA64 #64CFEF #8564EF

monochromatic

#C49514 #E9B72D #EFCA64 #F5DD9B #FAF0D3

Accessibility & contrast

On white

1.58

#EFCA64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.30

#EFCA64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFCA64

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFCA64	#FFFFFF	#000000	##000000
##EFCA64	1.00	1.58	13.30	13.30
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.30	21.00	1.00	1.00
##000000	13.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC85A

Deuteranopia (green-blind)

#E7D268

Tritanopia (blue-blind)

#FFBCB3

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #efca64;
/* rgb */ color: rgb(239, 202, 100);
/* oklch */ color: oklch(85.1% 0.128 89.6);

Tailwind

colors: {
  custom: {
    50: '#f7d993',
    500: '#efca64',
    950: '#000000',
  },
}

SCSS

$custom: #efca64;
$custom-light: #f7d993;
$custom-dark: #000000;

JSON

{
  "hex": "#efca64",
  "rgb": {
    "r": 239,
    "g": 202,
    "b": 100
  },
  "hsl": {
    "h": 44.029,
    "s": 81.287,
    "l": 66.471
  },
  "oklch": {
    "l": 0.85105,
    "c": 0.12769,
    "h": 89.6
  },
  "luminance": 0.61512
}

Semantic roles & 50–950 ramp

primary

#EFCA64

secondary

#355BC2

accent

#41DE08

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18140D

muted

#86837F

Preview Lab

Preview with #EFCA64

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

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