#EFB454#EFB454

#EFB454 is a light, vivid orange. Relative luminance 0.516; OKLCH L 80.7% C 0.131 H 77.1°. Best body text is #000000 at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#EFB454
RGB	rgb(239, 180, 84)
HSL	hsl(37, 83%, 63%)
HSV	hsv(37, 65%, 94%)
CMYK	cmyk(0%, 24.7%, 64.9%, 6.3%)
CIE-LAB	lab(77.06, 11.75, 55.95)
CIE-LCH	lch(77.06, 57.17, 78.14°)
OKLab	oklab(80.66% 0.0294 0.1279)
OKLCH	oklch(80.66% 0.131 77.1)
XYZ	xyz(53.5213, 51.6372, 15.5339)
Luminance	0.5163 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFB454 #548FEF

analogous

#EF6654 #EFB454 #DDEF54

triadic

#EFB454 #54EFB4 #B454EF

tetradic

#EFB454 #54EF66 #548FEF #EF54DD

square

#EFB454 #54EF66 #548FEF #EF54DD

split-complementary

#EFB454 #54DDEF #6654EF

monochromatic

#B77811 #EA9B1C #EFB454 #F4CD8C #F9E5C4

Accessibility & contrast

On white

1.85

#EFB454 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.33

#EFB454 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFB454

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFB454	#FFFFFF	#000000	##000000
##EFB454	1.00	1.85	11.33	11.33
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.33	21.00	1.00	1.00
##000000	11.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB64A

Deuteranopia (green-blind)

#D8C457

Tritanopia (blue-blind)

#FFA49F

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #efb454;
/* rgb */ color: rgb(239, 180, 84);
/* oklch */ color: oklch(80.7% 0.131 77.1);

Tailwind

colors: {
  custom: {
    50: '#f8ca88',
    500: '#efb454',
    950: '#000000',
  },
}

SCSS

$custom: #efb454;
$custom-light: #f8ca88;
$custom-dark: #000000;

JSON

{
  "hex": "#efb454",
  "rgb": {
    "r": 239,
    "g": 180,
    "b": 84
  },
  "hsl": {
    "h": 37.161,
    "s": 82.888,
    "l": 63.333
  },
  "oklch": {
    "l": 0.80661,
    "c": 0.13123,
    "h": 77.1
  },
  "luminance": 0.51633
}

Semantic roles & 50–950 ramp

primary

#EFB454

secondary

#3164B7

accent

#59DF06

background

#FFFDFC

surface

#FFF9F3

border

#D7D2CD

text

#18130C

muted

#86827F

Preview Lab

Preview with #EFB454

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

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