#FFD237#FFD237

#FFD237 is a very light, vivid yellow. Relative luminance 0.676; OKLCH L 87.8% C 0.166 H 91.5°. Best body text is #000000 at 14.53:1 contrast (WCAG AA passes).

Color values

HEX	#FFD237
RGB	rgb(255, 210, 55)
HSL	hsl(47, 100%, 61%)
HSV	hsv(47, 78%, 100%)
CMYK	cmyk(0%, 17.6%, 78.4%, 0%)
CIE-LAB	lab(85.82, 1.58, 76.46)
CIE-LCH	lch(85.82, 76.47, 88.82°)
OKLab	oklab(87.85% -0.0042 0.1657)
OKLCH	oklch(87.85% 0.166 91.5)
XYZ	xyz(64.9800, 67.6331, 13.2456)
Luminance	0.6763 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFD237 #3764FF

analogous

#FF6E37 #FFD237 #C8FF37

triadic

#FFD237 #37FFD2 #D237FF

tetradic

#FFD237 #37FF6E #3764FF #FF37C8

square

#FFD237 #37FF6E #3764FF #FF37C8

split-complementary

#FFD237 #37C8FF #6E37FF

monochromatic

#BC9100 #F9C100 #FFD237 #FFE074 #FFEEB1

Accessibility & contrast

On white

1.45

#FFD237 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.53

#FFD237 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFD237

14.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFD237	#FFFFFF	#000000	##000000
##FFD237	1.00	1.45	14.53	14.53
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.53	21.00	1.00	1.00
##000000	14.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EACF10

Deuteranopia (green-blind)

#F5DC41

Tritanopia (blue-blind)

#FFC0B5

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #ffd237;
/* rgb */ color: rgb(255, 210, 55);
/* oklch */ color: oklch(87.8% 0.166 91.5);

Tailwind

colors: {
  custom: {
    50: '#ffdf7a',
    500: '#ffd237',
    950: '#000000',
  },
}

SCSS

$custom: #ffd237;
$custom-light: #ffdf7a;
$custom-dark: #000000;

JSON

{
  "hex": "#ffd237",
  "rgb": {
    "r": 255,
    "g": 210,
    "b": 55
  },
  "hsl": {
    "h": 46.5,
    "s": 100,
    "l": 60.784
  },
  "oklch": {
    "l": 0.87845,
    "c": 0.16571,
    "h": 91.5
  },
  "luminance": 0.67629
}

Semantic roles & 50–950 ramp

primary

#FFD237

secondary

#2143B9

accent

#34E600

background

#FFFEFB

surface

#FFFCF2

border

#D7D5CC

text

#19150A

muted

#87847D

Preview Lab

Preview with #FFD237

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

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