#F1EC58#F1EC58

#F1EC58 is a very light, vivid yellow. Relative luminance 0.794; OKLCH L 92.1% C 0.165 H 107.4°. Best body text is #000000 at 16.88:1 contrast (WCAG AA passes).

Color values

HEX	#F1EC58
RGB	rgb(241, 236, 88)
HSL	hsl(58, 85%, 65%)
HSV	hsv(58, 63%, 95%)
CMYK	cmyk(0%, 2.1%, 63.5%, 5.5%)
CIE-LAB	lab(91.41, -15.72, 69.69)
CIE-LCH	lch(91.41, 71.45, 102.71°)
OKLab	oklab(92.06% -0.0493 0.1576)
OKLCH	oklch(92.06% 0.165 107.4)
XYZ	xyz(68.0349, 79.3984, 20.9722)
Luminance	0.7940 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F1EC58 #585DF1

analogous

#F1A058 #F1EC58 #AAF158

triadic

#F1EC58 #58F1EC #EC58F1

tetradic

#F1EC58 #58F1A0 #585DF1 #F158AA

square

#F1EC58 #58F1A0 #585DF1 #F158AA

split-complementary

#F1EC58 #58AAF1 #A058F1

monochromatic

#BFB910 #ECE620 #F1EC58 #F6F290 #FAF9C9

Accessibility & contrast

On white

1.24

#F1EC58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.88

#F1EC58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1EC58

16.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F1EC58	#FFFFFF	#000000	##000000
##F1EC58	1.00	1.24	16.88	16.88
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.88	21.00	1.00	1.00
##000000	16.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE345

Deuteranopia (green-blind)

#FFE961

Tritanopia (blue-blind)

#FFDDCD

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #f1ec58;
/* rgb */ color: rgb(241, 236, 88);
/* oklch */ color: oklch(92.1% 0.165 107.4);

Tailwind

colors: {
  custom: {
    50: '#f9f18e',
    500: '#f1ec58',
    950: '#000000',
  },
}

SCSS

$custom: #f1ec58;
$custom-light: #f9f18e;
$custom-dark: #000000;

JSON

{
  "hex": "#f1ec58",
  "rgb": {
    "r": 241,
    "g": 236,
    "b": 88
  },
  "hsl": {
    "h": 58.039,
    "s": 84.53,
    "l": 64.51
  },
  "oklch": {
    "l": 0.92057,
    "c": 0.16516,
    "h": 107.4
  },
  "luminance": 0.79396
}

Semantic roles & 50–950 ramp

primary

#F1EC58

secondary

#3035BD

accent

#0CE105

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18160D

muted

#86857F

Preview Lab

Preview with #F1EC58

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

Preview Lab → · Contrast checker → · Palette generator →