#F5E358#F5E358

#F5E358 is a very light, vivid yellow. Relative luminance 0.751; OKLCH L 90.5% C 0.157 H 101.9°. Best body text is #000000 at 16.01:1 contrast (WCAG AA passes).

Color values

HEX	#F5E358
RGB	rgb(245, 227, 88)
HSL	hsl(53, 89%, 65%)
HSV	hsv(53, 64%, 96%)
CMYK	cmyk(0%, 7.3%, 64.1%, 3.9%)
CIE-LAB	lab(89.42, -9.65, 67.70)
CIE-LCH	lch(89.42, 68.39, 98.12°)
OKLab	oklab(90.55% -0.0323 0.1533)
OKLCH	oklch(90.55% 0.157 101.9)
XYZ	xyz(66.8894, 75.0580, 20.1949)
Luminance	0.7506 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5E358 #586AF5

analogous

#F59458 #F5E358 #B8F558

triadic

#F5E358 #58F5E3 #E358F5

tetradic

#F5E358 #58F594 #586AF5 #F558B8

square

#F5E358 #58F594 #586AF5 #F558B8

split-complementary

#F5E358 #58B8F5 #9458F5

monochromatic

#C7B10C #F2D91E #F5E358 #F8ED92 #FCF6CB

Accessibility & contrast

On white

1.31

#F5E358 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.01

#F5E358 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5E358

16.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5E358	#FFFFFF	#000000	##000000
##F5E358	1.00	1.31	16.01	16.01
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.01	21.00	1.00	1.00
##000000	16.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DC47

Deuteranopia (green-blind)

#FCE460

Tritanopia (blue-blind)

#FFD4C6

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #f5e358;
/* rgb */ color: rgb(245, 227, 88);
/* oklch */ color: oklch(90.5% 0.157 101.9);

Tailwind

colors: {
  custom: {
    50: '#fceb8d',
    500: '#f5e358',
    950: '#000000',
  },
}

SCSS

$custom: #f5e358;
$custom-light: #fceb8d;
$custom-dark: #000000;

JSON

{
  "hex": "#f5e358",
  "rgb": {
    "r": 245,
    "g": 227,
    "b": 88
  },
  "hsl": {
    "h": 53.121,
    "s": 88.701,
    "l": 65.294
  },
  "oklch": {
    "l": 0.90549,
    "c": 0.15667,
    "h": 101.9
  },
  "luminance": 0.75055
}

Semantic roles & 50–950 ramp

primary

#F5E358

secondary

#2E3FC3

accent

#1AE500

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #F5E358

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

Preview Lab → · Contrast checker → · Palette generator →