#ECA301#ECA301

#ECA301 is a light, vivid orange. Relative luminance 0.440; OKLCH L 76.7% C 0.161 H 76.6°. Best body text is #000000 at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#ECA301
RGB	rgb(236, 163, 1)
HSL	hsl(41, 99%, 46%)
HSV	hsv(41, 100%, 93%)
CMYK	cmyk(0%, 30.9%, 99.6%, 7.5%)
CIE-LAB	lab(72.25, 16.94, 75.98)
CIE-LCH	lch(72.25, 77.85, 77.43°)
OKLab	oklab(76.7% 0.0372 0.1562)
OKLCH	oklch(76.7% 0.161 76.6)
XYZ	xyz(47.6986, 44.0338, 6.0160)
Luminance	0.4403 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECA301 #014AEC

analogous

#EC2E01 #ECA301 #C0EC01

triadic

#ECA301 #01ECA3 #A301EC

tetradic

#ECA301 #01EC2E #014AEC #EC01C0

square

#ECA301 #01EC2E #014AEC #EC01C0

split-complementary

#ECA301 #01C0EC #2E01EC

monochromatic

#724F00 #AF7901 #ECA301 #FEBD2C #FED069

Accessibility & contrast

On white

2.14

#ECA301 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.81

#ECA301 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECA301

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECA301	#FFFFFF	#000000	##000000
##ECA301	1.00	2.14	9.81	9.81
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.81	21.00	1.00	1.00
##000000	9.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA700

Deuteranopia (green-blind)

#CFB812

Tritanopia (blue-blind)

#FF8F8B

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #eca301;
/* rgb */ color: rgb(236, 163, 1);
/* oklch */ color: oklch(76.7% 0.161 76.6);

Tailwind

colors: {
  custom: {
    50: '#f9be63',
    500: '#eca301',
    950: '#000000',
  },
}

SCSS

$custom: #eca301;
$custom-light: #f9be63;
$custom-dark: #000000;

JSON

{
  "hex": "#eca301",
  "rgb": {
    "r": 236,
    "g": 163,
    "b": 1
  },
  "hsl": {
    "h": 41.362,
    "s": 99.156,
    "l": 46.471
  },
  "oklch": {
    "l": 0.76698,
    "c": 0.16057,
    "h": 76.6
  },
  "luminance": 0.44029
}

Semantic roles & 50–950 ramp

primary

#ECA301

secondary

#668DE3

accent

#6BFF29

background

#FFFBF6

surface

#FFF6EB

border

#D7D0C6

text

#191206

muted

#87817A

Preview Lab

Preview with #ECA301

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

Preview Lab → · Contrast checker → · Palette generator →