#EFC148#EFC148

#EFC148 is a very light, vivid orange. Relative luminance 0.570; OKLCH L 83.1% C 0.144 H 87.5°. Best body text is #000000 at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#EFC148
RGB	rgb(239, 193, 72)
HSL	hsl(43, 84%, 61%)
HSV	hsv(43, 70%, 94%)
CMYK	cmyk(0%, 19.2%, 69.9%, 6.3%)
CIE-LAB	lab(80.16, 4.29, 64.41)
CIE-LCH	lch(80.16, 64.55, 86.19°)
OKLab	oklab(83.06% 0.0062 0.1439)
OKLCH	oklch(83.06% 0.144 87.5)
XYZ	xyz(55.8395, 56.9621, 14.1833)
Luminance	0.5696 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFC148 #4876EF

analogous

#EF6D48 #EFC148 #C9EF48

triadic

#EFC148 #48EFC1 #C148EF

tetradic

#EFC148 #48EF6D #4876EF #EF48C9

square

#EFC148 #48EF6D #4876EF #EF48C9

split-complementary

#EFC148 #48C9EF #6D48EF

monochromatic

#AD820F #E6AC14 #EFC148 #F4D480 #F9E7B9

Accessibility & contrast

On white

1.69

#EFC148 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.39

#EFC148 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFC148

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFC148	#FFFFFF	#000000	##000000
##EFC148	1.00	1.69	12.39	12.39
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.39	21.00	1.00	1.00
##000000	12.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C038

Deuteranopia (green-blind)

#E2CC4E

Tritanopia (blue-blind)

#FFB1A8

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #efc148;
/* rgb */ color: rgb(239, 193, 72);
/* oklch */ color: oklch(83.1% 0.144 87.5);

Tailwind

colors: {
  custom: {
    50: '#f9d381',
    500: '#efc148',
    950: '#000000',
  },
}

SCSS

$custom: #efc148;
$custom-light: #f9d381;
$custom-dark: #000000;

JSON

{
  "hex": "#efc148",
  "rgb": {
    "r": 239,
    "g": 193,
    "b": 72
  },
  "hsl": {
    "h": 43.473,
    "s": 83.92,
    "l": 60.98
  },
  "oklch": {
    "l": 0.83058,
    "c": 0.14406,
    "h": 87.5
  },
  "luminance": 0.56959
}

Semantic roles & 50–950 ramp

primary

#EFC148

secondary

#2D51AE

accent

#42E005

background

#FFFEFB

surface

#FFFBF2

border

#D7D4CC

text

#18140B

muted

#86837E

Preview Lab

Preview with #EFC148

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

Preview Lab → · Contrast checker → · Palette generator →