#EFB455#EFB455

#EFB455 is a light, vivid orange. Relative luminance 0.516; OKLCH L 80.7% C 0.131 H 76.9°. Best body text is #000000 at 11.33:1 contrast (WCAG AA passes).

Color values

HEX#EFB455
RGBrgb(239, 180, 85)
HSLhsl(37, 83%, 64%)
HSVhsv(37, 64%, 94%)
CMYKcmyk(0%, 24.7%, 64.4%, 6.3%)
CIE-LABlab(77.07, 11.81, 55.50)
CIE-LCHlch(77.07, 56.75, 77.98°)
OKLaboklab(80.67% 0.0297 0.1271)
OKLCHoklch(80.67% 0.131 76.9)
XYZxyz(53.5608, 51.6530, 15.7416)
Luminance0.5165 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EFB455 #5590EF
analogous
#EF6755 #EFB455 #DDEF55
triadic
#EFB455 #55EFB4 #B455EF
tetradic
#EFB455 #55EF67 #5590EF #EF55DD
square
#EFB455 #55EF67 #5590EF #EF55DD
split-complementary
#EFB455 #55DDEF #6755EF
monochromatic
#B87811 #EA9B1D #EFB455 #F4CD8D #FAE5C5

Accessibility & contrast

On white

1.85
#EFB455 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.33
#EFB455 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFB455
11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EFB455#FFFFFF#000000##000000
##EFB4551.001.8511.3311.33
#FFFFFF1.851.0021.0021.00
#00000011.3321.001.001.00
##00000011.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#CAB64B
Deuteranopia (green-blind)
#D8C458
Tritanopia (blue-blind)
#FFA49F
Achromatopsia (no color)
#BEBEBE

Design tokens & code

CSS
--color: #efb455;
/* rgb */ color: rgb(239, 180, 85);
/* oklch */ color: oklch(80.7% 0.131 76.9);
Tailwind
colors: {
  custom: {
    50: '#f8ca88',
    500: '#efb455',
    950: '#000000',
  },
}
SCSS
$custom: #efb455;
$custom-light: #f8ca88;
$custom-dark: #000000;
JSON
{
  "hex": "#efb455",
  "rgb": {
    "r": 239,
    "g": 180,
    "b": 85
  },
  "hsl": {
    "h": 37.013,
    "s": 82.796,
    "l": 63.529
  },
  "oklch": {
    "l": 0.80671,
    "c": 0.13051,
    "h": 76.9
  },
  "luminance": 0.51649
}

Semantic roles & 50–950 ramp

primary
#EFB455
secondary
#3164B7
accent
#59DF06
background
#FFFDFC
surface
#FFF9F4
border
#D7D2CE
text
#18130C
muted
#86827F

Preview Lab

Preview with #EFB455

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

Preview Lab → · Contrast checker → · Palette generator →

#EFB455 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva