#EFB554#EFB554

#EFB554 is a light, vivid orange. Relative luminance 0.520; OKLCH L 80.9% C 0.131 H 77.8°. Best body text is #000000 at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#EFB554
RGB	rgb(239, 181, 84)
HSL	hsl(38, 83%, 63%)
HSV	hsv(38, 65%, 94%)
CMYK	cmyk(0%, 24.3%, 64.9%, 6.3%)
CIE-LAB	lab(77.31, 11.23, 56.22)
CIE-LCH	lch(77.31, 57.33, 78.71°)
OKLab	oklab(80.85% 0.0278 0.1285)
OKLCH	oklch(80.85% 0.131 77.8)
XYZ	xyz(53.7239, 52.0424, 15.6014)
Luminance	0.5204 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFB554 #548EEF

analogous

#EF6754 #EFB554 #DCEF54

triadic

#EFB554 #54EFB5 #B554EF

tetradic

#EFB554 #54EF67 #548EEF #EF54DC

square

#EFB554 #54EF67 #548EEF #EF54DC

split-complementary

#EFB554 #54DCEF #6754EF

monochromatic

#B77911 #EA9D1C #EFB554 #F4CD8C #F9E5C4

Accessibility & contrast

On white

1.84

#EFB554 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.41

#EFB554 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFB554

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFB554	#FFFFFF	#000000	##000000
##EFB554	1.00	1.84	11.41	11.41
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.41	21.00	1.00	1.00
##000000	11.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB74A

Deuteranopia (green-blind)

#D9C557

Tritanopia (blue-blind)

#FFA5A0

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #efb554;
/* rgb */ color: rgb(239, 181, 84);
/* oklch */ color: oklch(80.9% 0.131 77.8);

Tailwind

colors: {
  custom: {
    50: '#f8cb88',
    500: '#efb554',
    950: '#000000',
  },
}

SCSS

$custom: #efb554;
$custom-light: #f8cb88;
$custom-dark: #000000;

JSON

{
  "hex": "#efb554",
  "rgb": {
    "r": 239,
    "g": 181,
    "b": 84
  },
  "hsl": {
    "h": 37.548,
    "s": 82.888,
    "l": 63.333
  },
  "oklch": {
    "l": 0.80851,
    "c": 0.13146,
    "h": 77.8
  },
  "luminance": 0.52039
}

Semantic roles & 50–950 ramp

primary

#EFB554

secondary

#3163B7

accent

#57DF06

background

#FFFDFC

surface

#FFF9F3

border

#D7D2CD

text

#18130C

muted

#86827F

Preview Lab

Preview with #EFB554

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

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