#EFC353#EFC353

#EFC353 is a very light, vivid orange. Relative luminance 0.580; OKLCH L 83.5% C 0.137 H 87.4°. Best body text is #000000 at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#EFC353
RGB	rgb(239, 195, 83)
HSL	hsl(43, 83%, 63%)
HSV	hsv(43, 65%, 94%)
CMYK	cmyk(0%, 18.4%, 65.3%, 6.3%)
CIE-LAB	lab(80.74, 3.85, 60.40)
CIE-LCH	lch(80.74, 60.52, 86.36°)
OKLab	oklab(83.55% 0.0062 0.1373)
OKLCH	oklch(83.55% 0.137 87.4)
XYZ	xyz(56.6761, 58.0089, 16.3936)
Luminance	0.5800 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFC353 #537FEF

analogous

#EF7553 #EFC353 #CDEF53

triadic

#EFC353 #53EFC3 #C353EF

tetradic

#EFC353 #53EF75 #537FEF #EF53CD

square

#EFC353 #53EF75 #537FEF #EF53CD

split-complementary

#EFC353 #53CDEF #7553EF

monochromatic

#B78811 #EAAF1B #EFC353 #F4D78B #F9EAC3

Accessibility & contrast

On white

1.67

#EFC353 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.60

#EFC353 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFC353

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFC353	#FFFFFF	#000000	##000000
##EFC353	1.00	1.67	12.60	12.60
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.60	21.00	1.00	1.00
##000000	12.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C246

Deuteranopia (green-blind)

#E3CD58

Tritanopia (blue-blind)

#FFB3AB

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #efc353;
/* rgb */ color: rgb(239, 195, 83);
/* oklch */ color: oklch(83.5% 0.137 87.4);

Tailwind

colors: {
  custom: {
    50: '#f8d488',
    500: '#efc353',
    950: '#000000',
  },
}

SCSS

$custom: #efc353;
$custom-light: #f8d488;
$custom-dark: #000000;

JSON

{
  "hex": "#efc353",
  "rgb": {
    "r": 239,
    "g": 195,
    "b": 83
  },
  "hsl": {
    "h": 43.077,
    "s": 82.979,
    "l": 63.137
  },
  "oklch": {
    "l": 0.83547,
    "c": 0.13739,
    "h": 87.4
  },
  "luminance": 0.58005
}

Semantic roles & 50–950 ramp

primary

#EFC353

secondary

#3056B6

accent

#43DF06

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18140C

muted

#86837F

Preview Lab

Preview with #EFC353

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

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