#F3F758#F3F758

#F3F758 is a very light, vivid yellow. Relative luminance 0.863; OKLCH L 94.5% C 0.176 H 110.7°. Best body text is #000000 at 18.26:1 contrast (WCAG AA passes).

Color values

HEX	#F3F758
RGB	rgb(243, 247, 88)
HSL	hsl(62, 91%, 66%)
HSV	hsv(62, 64%, 97%)
CMYK	cmyk(1.6%, 0%, 64.4%, 3.1%)
CIE-LAB	lab(94.43, -20.24, 72.88)
CIE-LCH	lch(94.43, 75.64, 105.52°)
OKLab	oklab(94.5% -0.0622 0.1643)
OKLCH	oklch(94.5% 0.176 110.7)
XYZ	xyz(71.9866, 86.2826, 22.0928)
Luminance	0.8628 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F758 #5C58F7

analogous

#F7AB58 #F3F758 #A4F758

triadic

#F3F758 #58F3F7 #F758F3

tetradic

#F3F758 #58F7AB #5C58F7 #F758A4

square

#F3F758 #58F7AB #5C58F7 #F758A4

split-complementary

#F3F758 #58A4F7 #AB58F7

monochromatic

#C6CB0A #EFF41E #F3F758 #F7FA92 #FBFDCD

Accessibility & contrast

On white

1.15

#F3F758 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.26

#F3F758 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F758

18.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F758	#FFFFFF	#000000	##000000
##F3F758	1.00	1.15	18.26	18.26
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.26	21.00	1.00	1.00
##000000	18.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED42

Deuteranopia (green-blind)

#FFF163

Tritanopia (blue-blind)

#FFE8D7

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #f3f758;
/* rgb */ color: rgb(243, 247, 88);
/* oklch */ color: oklch(94.5% 0.176 110.7);

Tailwind

colors: {
  custom: {
    50: '#faf98f',
    500: '#f3f758',
    950: '#000000',
  },
}

SCSS

$custom: #f3f758;
$custom-light: #faf98f;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f758",
  "rgb": {
    "r": 243,
    "g": 247,
    "b": 88
  },
  "hsl": {
    "h": 61.509,
    "s": 90.857,
    "l": 65.686
  },
  "oklch": {
    "l": 0.94504,
    "c": 0.17565,
    "h": 110.7
  },
  "luminance": 0.86281
}

Semantic roles & 50–950 ramp

primary

#F3F758

secondary

#302CC7

accent

#00E606

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F3F758

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

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