#EFB453#EFB453

#EFB453 is a light, vivid orange. Relative luminance 0.516; OKLCH L 80.7% C 0.132 H 77.3°. Best body text is #000000 at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#EFB453
RGB	rgb(239, 180, 83)
HSL	hsl(37, 83%, 63%)
HSV	hsv(37, 65%, 94%)
CMYK	cmyk(0%, 24.7%, 65.3%, 6.3%)
CIE-LAB	lab(77.05, 11.69, 56.39)
CIE-LCH	lch(77.05, 57.59, 78.29°)
OKLab	oklab(80.65% 0.029 0.1287)
OKLCH	oklch(80.65% 0.132 77.3)
XYZ	xyz(53.4824, 51.6217, 15.3290)
Luminance	0.5162 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFB453 #538EEF

analogous

#EF6653 #EFB453 #DCEF53

triadic

#EFB453 #53EFB4 #B453EF

tetradic

#EFB453 #53EF66 #538EEF #EF53DC

square

#EFB453 #53EF66 #538EEF #EF53DC

split-complementary

#EFB453 #53DCEF #6653EF

monochromatic

#B77811 #EA9C1B #EFB453 #F4CC8B #F9E5C3

Accessibility & contrast

On white

1.85

#EFB453 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.32

#EFB453 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFB453

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFB453	#FFFFFF	#000000	##000000
##EFB453	1.00	1.85	11.32	11.32
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.32	21.00	1.00	1.00
##000000	11.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB648

Deuteranopia (green-blind)

#D8C456

Tritanopia (blue-blind)

#FFA49F

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #efb453;
/* rgb */ color: rgb(239, 180, 83);
/* oklch */ color: oklch(80.7% 0.132 77.3);

Tailwind

colors: {
  custom: {
    50: '#f8ca87',
    500: '#efb453',
    950: '#000000',
  },
}

SCSS

$custom: #efb453;
$custom-light: #f8ca87;
$custom-dark: #000000;

JSON

{
  "hex": "#efb453",
  "rgb": {
    "r": 239,
    "g": 180,
    "b": 83
  },
  "hsl": {
    "h": 37.308,
    "s": 82.979,
    "l": 63.137
  },
  "oklch": {
    "l": 0.8065,
    "c": 0.13196,
    "h": 77.3
  },
  "luminance": 0.51618
}

Semantic roles & 50–950 ramp

primary

#EFB453

secondary

#3063B6

accent

#58DF06

background

#FFFDFB

surface

#FFF9F2

border

#D7D2CC

text

#18130B

muted

#86827E

Preview Lab

Preview with #EFB453

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

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