#ECFB98#ECFB98

#ECFB98 is a very light, vivid yellow. Relative luminance 0.891; OKLCH L 95.5% C 0.124 H 115.8°. Best body text is #000000 at 18.82:1 contrast (WCAG AA passes).

Color values

HEX	#ECFB98
RGB	rgb(236, 251, 152)
HSL	hsl(69, 93%, 79%)
HSV	hsv(69, 39%, 98%)
CMYK	cmyk(6%, 0%, 39.4%, 1.6%)
CIE-LAB	lab(95.62, -19.58, 45.76)
CIE-LCH	lch(95.62, 49.77, 113.17°)
OKLab	oklab(95.54% -0.054 0.1115)
OKLCH	oklch(95.54% 0.124 115.8)
XYZ	xyz(74.7572, 89.0949, 42.9585)
Luminance	0.8909 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFB98 #A798FB

analogous

#FBD998 #ECFB98 #BBFB98

triadic

#ECFB98 #98ECFB #FB98EC

tetradic

#ECFB98 #98FBD9 #A798FB #FB98BB

square

#ECFB98 #98FBD9 #A798FB #FB98BB

split-complementary

#ECFB98 #98BBFB #D998FB

monochromatic

#D6F622 #E1F95D #ECFB98 #F7FDD3 #FAFEE2

Accessibility & contrast

On white

1.12

#ECFB98 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.82

#ECFB98 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFB98

18.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFB98	#FFFFFF	#000000	##000000
##ECFB98	1.00	1.12	18.82	18.82
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.82	21.00	1.00	1.00
##000000	18.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF290

Deuteranopia (green-blind)

#FFF39D

Tritanopia (blue-blind)

#F6F1E3

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #ecfb98;
/* rgb */ color: rgb(236, 251, 152);
/* oklch */ color: oklch(95.5% 0.124 115.8);

Tailwind

colors: {
  custom: {
    50: '#f3fcb7',
    500: '#ecfb98',
    950: '#000000',
  },
}

SCSS

$custom: #ecfb98;
$custom-light: #f3fcb7;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfb98",
  "rgb": {
    "r": 236,
    "g": 251,
    "b": 152
  },
  "hsl": {
    "h": 69.091,
    "s": 92.523,
    "l": 79.02
  },
  "oklch": {
    "l": 0.95537,
    "c": 0.12393,
    "h": 115.8
  },
  "luminance": 0.89094
}

Semantic roles & 50–950 ramp

primary

#ECFB98

secondary

#6F5BDC

accent

#00E623

background

#FFFFFD

surface

#FEFFF8

border

#D6D7D1

text

#171711

muted

#858581

Preview Lab

Preview with #ECFB98

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

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