#EFC154#EFC154

#EFC154 is a very light, vivid orange. Relative luminance 0.571; OKLCH L 83.2% C 0.136 H 86.0°. Best body text is #000000 at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#EFC154
RGB	rgb(239, 193, 84)
HSL	hsl(42, 83%, 63%)
HSV	hsv(42, 65%, 94%)
CMYK	cmyk(0%, 19.2%, 64.9%, 6.3%)
CIE-LAB	lab(80.26, 4.95, 59.44)
CIE-LCH	lch(80.26, 59.64, 85.24°)
OKLab	oklab(83.17% 0.0095 0.1354)
OKLCH	oklch(83.17% 0.136 86)
XYZ	xyz(56.2698, 57.1343, 16.4500)
Luminance	0.5713 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFC154 #5482EF

analogous

#EF7354 #EFC154 #CFEF54

triadic

#EFC154 #54EFC1 #C154EF

tetradic

#EFC154 #54EF73 #5482EF #EF54CF

square

#EFC154 #54EF73 #5482EF #EF54CF

split-complementary

#EFC154 #54CFEF #7354EF

monochromatic

#B78611 #EAAD1C #EFC154 #F4D58C #F9EAC4

Accessibility & contrast

On white

1.69

#EFC154 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.43

#EFC154 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFC154

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFC154	#FFFFFF	#000000	##000000
##EFC154	1.00	1.69	12.43	12.43
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.43	21.00	1.00	1.00
##000000	12.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C048

Deuteranopia (green-blind)

#E1CC58

Tritanopia (blue-blind)

#FFB1AA

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #efc154;
/* rgb */ color: rgb(239, 193, 84);
/* oklch */ color: oklch(83.2% 0.136 86.0);

Tailwind

colors: {
  custom: {
    50: '#f8d389',
    500: '#efc154',
    950: '#000000',
  },
}

SCSS

$custom: #efc154;
$custom-light: #f8d389;
$custom-dark: #000000;

JSON

{
  "hex": "#efc154",
  "rgb": {
    "r": 239,
    "g": 193,
    "b": 84
  },
  "hsl": {
    "h": 42.194,
    "s": 82.888,
    "l": 63.333
  },
  "oklch": {
    "l": 0.83165,
    "c": 0.13568,
    "h": 86
  },
  "luminance": 0.57131
}

Semantic roles & 50–950 ramp

primary

#EFC154

secondary

#3158B7

accent

#47DF06

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18140C

muted

#86837F

Preview Lab

Preview with #EFC154

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

Preview Lab → · Contrast checker → · Palette generator →