#F1F958#F1F958

#F1F958 is a very light, vivid yellow. Relative luminance 0.872; OKLCH L 94.8% C 0.178 H 112.1°. Best body text is #000000 at 18.43:1 contrast (WCAG AA passes).

Color values

HEX	#F1F958
RGB	rgb(241, 249, 88)
HSL	hsl(63, 93%, 66%)
HSV	hsv(63, 65%, 98%)
CMYK	cmyk(3.2%, 0%, 64.7%, 2.4%)
CIE-LAB	lab(94.81, -22.00, 73.21)
CIE-LCH	lch(94.81, 76.45, 106.72°)
OKLab	oklab(94.77% -0.067 0.165)
OKLCH	oklch(94.77% 0.178 112.1)
XYZ	xyz(71.9148, 87.1584, 22.2656)
Luminance	0.8716 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F1F958 #6058F9

analogous

#F9B058 #F1F958 #A0F958

triadic

#F1F958 #58F1F9 #F958F1

tetradic

#F1F958 #58F9B0 #6058F9 #F958A0

square

#F1F958 #58F9B0 #6058F9 #F958A0

split-complementary

#F1F958 #58A0F9 #B058F9

monochromatic

#C5CF07 #ECF71D #F1F958 #F6FB93 #FBFDCE

Accessibility & contrast

On white

1.14

#F1F958 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.43

#F1F958 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1F958

18.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F1F958	#FFFFFF	#000000	##000000
##F1F958	1.00	1.14	18.43	18.43
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.43	21.00	1.00	1.00
##000000	18.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE41

Deuteranopia (green-blind)

#FFF263

Tritanopia (blue-blind)

#FFEBD8

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #f1f958;
/* rgb */ color: rgb(241, 249, 88);
/* oklch */ color: oklch(94.8% 0.178 112.1);

Tailwind

colors: {
  custom: {
    50: '#f9fb8f',
    500: '#f1f958',
    950: '#000000',
  },
}

SCSS

$custom: #f1f958;
$custom-light: #f9fb8f;
$custom-dark: #000000;

JSON

{
  "hex": "#f1f958",
  "rgb": {
    "r": 241,
    "g": 249,
    "b": 88
  },
  "hsl": {
    "h": 62.981,
    "s": 93.064,
    "l": 66.078
  },
  "oklch": {
    "l": 0.94765,
    "c": 0.17811,
    "h": 112.1
  },
  "luminance": 0.87157
}

Semantic roles & 50–950 ramp

primary

#F1F958

secondary

#332BCA

accent

#00E60B

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F1F958

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

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