#EFC150#EFC150

#EFC150 is a very light, vivid orange. Relative luminance 0.571; OKLCH L 83.1% C 0.139 H 86.6°. Best body text is #000000 at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#EFC150
RGB	rgb(239, 193, 80)
HSL	hsl(43, 83%, 63%)
HSV	hsv(43, 67%, 94%)
CMYK	cmyk(0%, 19.2%, 66.5%, 6.3%)
CIE-LAB	lab(80.22, 4.71, 61.14)
CIE-LCH	lch(80.22, 61.32, 85.59°)
OKLab	oklab(83.13% 0.0083 0.1383)
OKLCH	oklch(83.13% 0.139 86.6)
XYZ	xyz(56.1176, 57.0734, 15.6484)
Luminance	0.5707 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFC150 #507EEF

analogous

#EF7250 #EFC150 #CDEF50

triadic

#EFC150 #50EFC1 #C150EF

tetradic

#EFC150 #50EF72 #507EEF #EF50CD

square

#EFC150 #50EF72 #507EEF #EF50CD

split-complementary

#EFC150 #50CDEF #7250EF

monochromatic

#B48510 #EAAD18 #EFC150 #F4D588 #F9E9C0

Accessibility & contrast

On white

1.69

#EFC150 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.41

#EFC150 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFC150

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFC150	#FFFFFF	#000000	##000000
##EFC150	1.00	1.69	12.41	12.41
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.41	21.00	1.00	1.00
##000000	12.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C043

Deuteranopia (green-blind)

#E2CC55

Tritanopia (blue-blind)

#FFB1A9

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #efc150;
/* rgb */ color: rgb(239, 193, 80);
/* oklch */ color: oklch(83.1% 0.139 86.6);

Tailwind

colors: {
  custom: {
    50: '#f8d386',
    500: '#efc150',
    950: '#000000',
  },
}

SCSS

$custom: #efc150;
$custom-light: #f8d386;
$custom-dark: #000000;

JSON

{
  "hex": "#efc150",
  "rgb": {
    "r": 239,
    "g": 193,
    "b": 80
  },
  "hsl": {
    "h": 42.642,
    "s": 83.246,
    "l": 62.549
  },
  "oklch": {
    "l": 0.83128,
    "c": 0.13859,
    "h": 86.6
  },
  "luminance": 0.5707
}

Semantic roles & 50–950 ramp

primary

#EFC150

secondary

#2F56B4

accent

#45E006

background

#FFFEFB

surface

#FFFBF2

border

#D7D4CC

text

#18140B

muted

#86837E

Preview Lab

Preview with #EFC150

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

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