#ECEF7C#ECEF7C

#ECEF7C is a very light, vivid yellow. Relative luminance 0.810; OKLCH L 92.7% C 0.138 H 110.2°. Best body text is #000000 at 17.20:1 contrast (WCAG AA passes).

Color values

HEX	#ECEF7C
RGB	rgb(236, 239, 124)
HSL	hsl(62, 78%, 71%)
HSV	hsv(62, 48%, 94%)
CMYK	cmyk(1.3%, 0%, 48.1%, 6.3%)
CIE-LAB	lab(92.14, -16.54, 54.79)
CIE-LCH	lch(92.14, 57.23, 106.80°)
OKLab	oklab(92.65% -0.0477 0.1299)
OKLCH	oklch(92.65% 0.138 110.2)
XYZ	xyz(69.0981, 81.0226, 31.0638)
Luminance	0.8102 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECEF7C #7F7CEF

analogous

#EFB87C #ECEF7C #B2EF7C

triadic

#ECEF7C #7CECEF #EF7CEC

tetradic

#ECEF7C #7CEFB8 #7F7CEF #EF7CB2

square

#ECEF7C #7CEFB8 #7F7CEF #EF7CB2

split-complementary

#ECEF7C #7CB2EF #B87CEF

monochromatic

#D2D61A #E4E845 #ECEF7C #F4F6B3 #FBFCE4

Accessibility & contrast

On white

1.22

#ECEF7C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.20

#ECEF7C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECEF7C

17.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECEF7C	#FFFFFF	#000000	##000000
##ECEF7C	1.00	1.22	17.20	17.20
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.20	21.00	1.00	1.00
##000000	17.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE672

Deuteranopia (green-blind)

#FFEA82

Tritanopia (blue-blind)

#F9E3D5

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #ecef7c;
/* rgb */ color: rgb(236, 239, 124);
/* oklch */ color: oklch(92.7% 0.138 110.2);

Tailwind

colors: {
  custom: {
    50: '#f4f4a4',
    500: '#ecef7c',
    950: '#000000',
  },
}

SCSS

$custom: #ecef7c;
$custom-light: #f4f4a4;
$custom-dark: #000000;

JSON

{
  "hex": "#ecef7c",
  "rgb": {
    "r": 236,
    "g": 239,
    "b": 124
  },
  "hsl": {
    "h": 61.565,
    "s": 78.231,
    "l": 71.176
  },
  "oklch": {
    "l": 0.9265,
    "c": 0.13836,
    "h": 110.2
  },
  "luminance": 0.81021
}

Semantic roles & 50–950 ramp

primary

#ECEF7C

secondary

#4A46C9

accent

#0BDA10

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#17170F

muted

#858580

Preview Lab

Preview with #ECEF7C

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

Preview Lab → · Contrast checker → · Palette generator →