#F3F958#F3F958

#F3F958 is a very light, vivid yellow. Relative luminance 0.875; OKLCH L 94.9% C 0.178 H 111.4°. Best body text is #000000 at 18.50:1 contrast (WCAG AA passes).

Color values

HEX#F3F958
RGBrgb(243, 249, 88)
HSLhsl(62, 93%, 66%)
HSVhsv(62, 65%, 98%)
CMYKcmyk(2.4%, 0%, 64.7%, 2.4%)
CIE-LABlab(94.96, -21.20, 73.42)
CIE-LCHlch(94.96, 76.41, 106.10°)
OKLaboklab(94.92% -0.0648 0.1654)
OKLCHoklch(94.92% 0.178 111.4)
XYZxyz(72.6015, 87.5124, 22.2977)
Luminance0.8751 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#F3F958 #5E58F9
analogous
#F9AE58 #F3F958 #A2F958
triadic
#F3F958 #58F3F9 #F958F3
tetradic
#F3F958 #58F9AE #5E58F9 #F958A2
square
#F3F958 #58F9AE #5E58F9 #F958A2
split-complementary
#F3F958 #58A2F9 #AE58F9
monochromatic
#C8CF07 #EFF71D #F3F958 #F7FB93 #FBFDCE

Accessibility & contrast

On white

1.14
#F3F958 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

18.50
#F3F958 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F958
18.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##F3F958#FFFFFF#000000##000000
##F3F9581.001.1418.5018.50
#FFFFFF1.141.0021.0021.00
#00000018.5021.001.001.00
##00000018.5021.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFEE41
Deuteranopia (green-blind)
#FFF363
Tritanopia (blue-blind)
#FFEAD8
Achromatopsia (no color)
#F0F0F0

Design tokens & code

CSS
--color: #f3f958;
/* rgb */ color: rgb(243, 249, 88);
/* oklch */ color: oklch(94.9% 0.178 111.4);
Tailwind
colors: {
  custom: {
    50: '#fafb8f',
    500: '#f3f958',
    950: '#000000',
  },
}
SCSS
$custom: #f3f958;
$custom-light: #fafb8f;
$custom-dark: #000000;
JSON
{
  "hex": "#f3f958",
  "rgb": {
    "r": 243,
    "g": 249,
    "b": 88
  },
  "hsl": {
    "h": 62.236,
    "s": 93.064,
    "l": 66.078
  },
  "oklch": {
    "l": 0.94921,
    "c": 0.17767,
    "h": 111.4
  },
  "luminance": 0.87511
}

Semantic roles & 50–950 ramp

primary
#F3F958
secondary
#312BCA
accent
#00E609
background
#FFFFFC
surface
#FFFFF4
border
#D7D7CE
text
#18170D
muted
#86857F

Preview Lab

Preview with #F3F958

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

Preview Lab → · Contrast checker → · Palette generator →

#F3F958 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva