#FFB557#FFB557

#FFB557 is a very light, vivid orange. Relative luminance 0.550; OKLCH L 82.6% C 0.139 H 70.2°. Best body text is #000000 at 12.00:1 contrast (WCAG AA passes).

Color values

HEX	#FFB557
RGB	rgb(255, 181, 87)
HSL	hsl(34, 100%, 67%)
HSV	hsv(34, 66%, 100%)
CMYK	cmyk(0%, 29%, 65.9%, 0%)
CIE-LAB	lab(79.04, 18.03, 57.24)
CIE-LCH	lch(79.04, 60.01, 72.51°)
OKLab	oklab(82.6% 0.0471 0.1306)
OKLCH	oklch(82.6% 0.139 70.2)
XYZ	xyz(59.4881, 55.0007, 16.4981)
Luminance	0.5500 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFB557 #57A1FF

analogous

#FF6157 #FFB557 #F5FF57

triadic

#FFB557 #57FFB5 #B557FF

tetradic

#FFB557 #57FF61 #57A1FF #FF57F5

square

#FFB557 #57FF61 #57A1FF #FF57F5

split-complementary

#FFB557 #57F5FF #6157FF

monochromatic

#DC7B00 #FF9A1A #FFB557 #FFD094 #FFEBD1

Accessibility & contrast

On white

1.75

#FFB557 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.00

#FFB557 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFB557

12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFB557	#FFFFFF	#000000	##000000
##FFB557	1.00	1.75	12.00	12.00
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.00	21.00	1.00	1.00
##000000	12.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB94D

Deuteranopia (green-blind)

#E0CB59

Tritanopia (blue-blind)

#FFA3A0

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #ffb557;
/* rgb */ color: rgb(255, 181, 87);
/* oklch */ color: oklch(82.6% 0.139 70.2);

Tailwind

colors: {
  custom: {
    50: '#ffcb8a',
    500: '#ffb557',
    950: '#000000',
  },
}

SCSS

$custom: #ffb557;
$custom-light: #ffcb8a;
$custom-dark: #000000;

JSON

{
  "hex": "#ffb557",
  "rgb": {
    "r": 255,
    "g": 181,
    "b": 87
  },
  "hsl": {
    "h": 33.571,
    "s": 100,
    "l": 67.059
  },
  "oklch": {
    "l": 0.82597,
    "c": 0.13886,
    "h": 70.2
  },
  "luminance": 0.54996
}

Semantic roles & 50–950 ramp

primary

#FFB557

secondary

#2673D5

accent

#65E600

background

#FFFDFC

surface

#FFF9F4

border

#D7D2CE

text

#19130C

muted

#87827F

Preview Lab

Preview with #FFB557

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

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