#F5F758#F5F758

#F5F758 is a very light, vivid yellow. Relative luminance 0.866; OKLCH L 94.7% C 0.175 H 110.0°. Best body text is #000000 at 18.33:1 contrast (WCAG AA passes).

Color values

HEX	#F5F758
RGB	rgb(245, 247, 88)
HSL	hsl(61, 91%, 66%)
HSV	hsv(61, 64%, 97%)
CMYK	cmyk(0.8%, 0%, 64.4%, 3.1%)
CIE-LAB	lab(94.59, -19.44, 73.08)
CIE-LCH	lch(94.59, 75.62, 104.89°)
OKLab	oklab(94.66% -0.06 0.1647)
OKLCH	oklch(94.66% 0.175 110)
XYZ	xyz(72.6807, 86.6406, 22.1253)
Luminance	0.8664 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5F758 #5A58F7

analogous

#F7AA58 #F5F758 #A5F758

triadic

#F5F758 #58F5F7 #F758F5

tetradic

#F5F758 #58F7AA #5A58F7 #F758A5

square

#F5F758 #58F7AA #5A58F7 #F758A5

split-complementary

#F5F758 #58A5F7 #AA58F7

monochromatic

#C8CB0A #F2F41E #F5F758 #F8FA92 #FCFDCD

Accessibility & contrast

On white

1.15

#F5F758 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.33

#F5F758 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5F758

18.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5F758	#FFFFFF	#000000	##000000
##F5F758	1.00	1.15	18.33	18.33
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.33	21.00	1.00	1.00
##000000	18.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED42

Deuteranopia (green-blind)

#FFF263

Tritanopia (blue-blind)

#FFE8D7

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #f5f758;
/* rgb */ color: rgb(245, 247, 88);
/* oklch */ color: oklch(94.7% 0.175 110.0);

Tailwind

colors: {
  custom: {
    50: '#fcf98f',
    500: '#f5f758',
    950: '#000000',
  },
}

SCSS

$custom: #f5f758;
$custom-light: #fcf98f;
$custom-dark: #000000;

JSON

{
  "hex": "#f5f758",
  "rgb": {
    "r": 245,
    "g": 247,
    "b": 88
  },
  "hsl": {
    "h": 60.755,
    "s": 90.857,
    "l": 65.686
  },
  "oklch": {
    "l": 0.94663,
    "c": 0.17525,
    "h": 110
  },
  "luminance": 0.86639
}

Semantic roles & 50–950 ramp

primary

#F5F758

secondary

#2E2CC7

accent

#00E603

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F5F758

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

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