#FFE577#FFE577

#FFE577 is a very light, vivid yellow. Relative luminance 0.786; OKLCH L 92.2% C 0.133 H 96.3°. Best body text is #000000 at 16.73:1 contrast (WCAG AA passes).

Color values

HEX	#FFE577
RGB	rgb(255, 229, 119)
HSL	hsl(49, 100%, 73%)
HSV	hsv(49, 53%, 100%)
CMYK	cmyk(0%, 10.2%, 53.3%, 0%)
CIE-LAB	lab(91.07, -4.46, 56.21)
CIE-LCH	lch(91.07, 56.39, 94.54°)
OKLab	oklab(92.15% -0.0146 0.1323)
OKLCH	oklch(92.15% 0.133 96.3)
XYZ	xyz(72.5917, 78.6336, 28.8033)
Luminance	0.7863 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFE577 #7791FF

analogous

#FFA177 #FFE577 #D5FF77

triadic

#FFE577 #77FFE5 #E577FF

tetradic

#FFE577 #77FFA1 #7791FF #FF77D5

square

#FFE577 #77FFA1 #7791FF #FF77D5

split-complementary

#FFE577 #77D5FF #A177FF

monochromatic

#FCCB00 #FFD93A #FFE577 #FFF1B4 #FFF9E0

Accessibility & contrast

On white

1.26

#FFE577 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.73

#FFE577 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFE577

16.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFE577	#FFFFFF	#000000	##000000
##FFE577	1.00	1.26	16.73	16.73
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.73	21.00	1.00	1.00
##000000	16.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8E06D

Deuteranopia (green-blind)

#FFE97C

Tritanopia (blue-blind)

#FFD7CC

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #ffe577;
/* rgb */ color: rgb(255, 229, 119);
/* oklch */ color: oklch(92.2% 0.133 96.3);

Tailwind

colors: {
  custom: {
    50: '#ffeda1',
    500: '#ffe577',
    950: '#000000',
  },
}

SCSS

$custom: #ffe577;
$custom-light: #ffeda1;
$custom-dark: #000000;

JSON

{
  "hex": "#ffe577",
  "rgb": {
    "r": 255,
    "g": 229,
    "b": 119
  },
  "hsl": {
    "h": 48.529,
    "s": 100,
    "l": 73.333
  },
  "oklch": {
    "l": 0.92151,
    "c": 0.13307,
    "h": 96.3
  },
  "luminance": 0.78631
}

Semantic roles & 50–950 ramp

primary

#FFE577

secondary

#3D5CDD

accent

#2CE600

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160F

muted

#868480

Preview Lab

Preview with #FFE577

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

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