#F4F958#F4F958

#F4F958 is a very light, vivid yellow. Relative luminance 0.877; OKLCH L 95.0% C 0.177 H 111.1°. Best body text is #000000 at 18.54:1 contrast (WCAG AA passes).

Color values

HEX	#F4F958
RGB	rgb(244, 249, 88)
HSL	hsl(62, 93%, 66%)
HSV	hsv(62, 65%, 98%)
CMYK	cmyk(2%, 0%, 64.7%, 2.4%)
CIE-LAB	lab(95.03, -20.80, 73.52)
CIE-LCH	lch(95.03, 76.40, 105.79°)
OKLab	oklab(95% -0.0638 0.1656)
OKLCH	oklch(95% 0.177 111.1)
XYZ	xyz(72.9476, 87.6909, 22.3140)
Luminance	0.8769 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4F958 #5D58F9

analogous

#F9AD58 #F4F958 #A3F958

triadic

#F4F958 #58F4F9 #F958F4

tetradic

#F4F958 #58F9AD #5D58F9 #F958A3

square

#F4F958 #58F9AD #5D58F9 #F958A3

split-complementary

#F4F958 #58A3F9 #AD58F9

monochromatic

#C9CF07 #F0F71D #F4F958 #F8FB93 #FCFDCE

Accessibility & contrast

On white

1.13

#F4F958 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.54

#F4F958 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4F958

18.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4F958	#FFFFFF	#000000	##000000
##F4F958	1.00	1.13	18.54	18.54
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.54	21.00	1.00	1.00
##000000	18.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE41

Deuteranopia (green-blind)

#FFF363

Tritanopia (blue-blind)

#FFEAD8

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #f4f958;
/* rgb */ color: rgb(244, 249, 88);
/* oklch */ color: oklch(95.0% 0.177 111.1);

Tailwind

colors: {
  custom: {
    50: '#fbfb8f',
    500: '#f4f958',
    950: '#000000',
  },
}

SCSS

$custom: #f4f958;
$custom-light: #fbfb8f;
$custom-dark: #000000;

JSON

{
  "hex": "#f4f958",
  "rgb": {
    "r": 244,
    "g": 249,
    "b": 88
  },
  "hsl": {
    "h": 61.863,
    "s": 93.064,
    "l": 66.078
  },
  "oklch": {
    "l": 0.95,
    "c": 0.17747,
    "h": 111.1
  },
  "luminance": 0.87689
}

Semantic roles & 50–950 ramp

primary

#F4F958

secondary

#302BCA

accent

#00E607

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F4F958

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

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