#ECFA97#ECFA97

#ECFA97 is a very light, vivid yellow. Relative luminance 0.884; OKLCH L 95.3% C 0.124 H 115.4°. Best body text is #000000 at 18.69:1 contrast (WCAG AA passes).

Color values

HEX	#ECFA97
RGB	rgb(236, 250, 151)
HSL	hsl(68, 91%, 79%)
HSV	hsv(68, 40%, 98%)
CMYK	cmyk(5.6%, 0%, 39.6%, 2%)
CIE-LAB	lab(95.35, -19.21, 45.90)
CIE-LCH	lch(95.35, 49.76, 112.71°)
OKLab	oklab(95.31% -0.053 0.1118)
OKLCH	oklch(95.31% 0.124 115.4)
XYZ	xyz(74.3641, 88.4392, 42.4251)
Luminance	0.8844 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFA97 #A597FA

analogous

#FAD697 #ECFA97 #BAFA97

triadic

#ECFA97 #97ECFA #FA97EC

tetradic

#ECFA97 #97FAD6 #A597FA #FA97BA

square

#ECFA97 #97FAD6 #A597FA #FA97BA

split-complementary

#ECFA97 #97BAFA #D697FA

monochromatic

#D7F422 #E1F75D #ECFA97 #F7FDD1 #FAFEE2

Accessibility & contrast

On white

1.12

#ECFA97 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.69

#ECFA97 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFA97

18.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFA97	#FFFFFF	#000000	##000000
##ECFA97	1.00	1.12	18.69	18.69
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.69	21.00	1.00	1.00
##000000	18.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF18F

Deuteranopia (green-blind)

#FFF39C

Tritanopia (blue-blind)

#F6F0E2

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #ecfa97;
/* rgb */ color: rgb(236, 250, 151);
/* oklch */ color: oklch(95.3% 0.124 115.4);

Tailwind

colors: {
  custom: {
    50: '#f3fbb7',
    500: '#ecfa97',
    950: '#000000',
  },
}

SCSS

$custom: #ecfa97;
$custom-light: #f3fbb7;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfa97",
  "rgb": {
    "r": 236,
    "g": 250,
    "b": 151
  },
  "hsl": {
    "h": 68.485,
    "s": 90.826,
    "l": 78.627
  },
  "oklch": {
    "l": 0.95314,
    "c": 0.12374,
    "h": 115.4
  },
  "luminance": 0.88438
}

Semantic roles & 50–950 ramp

primary

#ECFA97

secondary

#6D5BDA

accent

#00E620

background

#FFFFFD

surface

#FEFFF8

border

#D6D7D1

text

#171711

muted

#858581

Preview Lab

Preview with #ECFA97

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

Preview Lab → · Contrast checker → · Palette generator →