#FFD557#FFD557

#FFD557 is a very light, vivid yellow. Relative luminance 0.695; OKLCH L 88.7% C 0.148 H 90.4°. Best body text is #000000 at 14.91:1 contrast (WCAG AA passes).

Color values

HEX	#FFD557
RGB	rgb(255, 213, 87)
HSL	hsl(45, 100%, 67%)
HSV	hsv(45, 66%, 100%)
CMYK	cmyk(0%, 16.5%, 65.9%, 0%)
CIE-LAB	lab(86.77, 1.47, 65.58)
CIE-LCH	lch(86.77, 65.60, 88.71°)
OKLab	oklab(88.66% -0.0012 0.1484)
OKLCH	oklch(88.66% 0.148 90.4)
XYZ	xyz(66.7580, 69.5405, 18.9214)
Luminance	0.6954 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFD557 #5781FF

analogous

#FF8157 #FFD557 #D5FF57

triadic

#FFD557 #57FFD5 #D557FF

tetradic

#FFD557 #57FF81 #5781FF #FF57D5

square

#FFD557 #57FF81 #5781FF #FF57D5

split-complementary

#FFD557 #57D5FF #8157FF

monochromatic

#DCA500 #FFC61A #FFD557 #FFE494 #FFF4D1

Accessibility & contrast

On white

1.41

#FFD557 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.91

#FFD557 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFD557

14.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFD557	#FFFFFF	#000000	##000000
##FFD557	1.00	1.41	14.91	14.91
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.91	21.00	1.00	1.00
##000000	14.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD248

Deuteranopia (green-blind)

#F6DE5D

Tritanopia (blue-blind)

#FFC4BA

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #ffd557;
/* rgb */ color: rgb(255, 213, 87);
/* oklch */ color: oklch(88.7% 0.148 90.4);

Tailwind

colors: {
  custom: {
    50: '#ffe18c',
    500: '#ffd557',
    950: '#000000',
  },
}

SCSS

$custom: #ffd557;
$custom-light: #ffe18c;
$custom-dark: #000000;

JSON

{
  "hex": "#ffd557",
  "rgb": {
    "r": 255,
    "g": 213,
    "b": 87
  },
  "hsl": {
    "h": 45,
    "s": 100,
    "l": 67.059
  },
  "oklch": {
    "l": 0.88659,
    "c": 0.14838,
    "h": 90.4
  },
  "luminance": 0.69537
}

Semantic roles & 50–950 ramp

primary

#FFD557

secondary

#2651D5

accent

#39E600

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#19150C

muted

#87847F

Preview Lab

Preview with #FFD557

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

Preview Lab → · Contrast checker → · Palette generator →