#ECF3A2#ECF3A2

#ECF3A2 is a very light, moderate yellow. Relative luminance 0.845; OKLCH L 94.0% C 0.103 H 112.4°. Best body text is #000000 at 17.91:1 contrast (WCAG AA passes).

Color values

HEX	#ECF3A2
RGB	rgb(236, 243, 162)
HSL	hsl(65, 77%, 79%)
HSV	hsv(65, 33%, 95%)
CMYK	cmyk(2.9%, 0%, 33.3%, 4.7%)
CIE-LAB	lab(93.69, -14.55, 38.35)
CIE-LCH	lch(93.69, 41.02, 110.77°)
OKLab	oklab(94.04% -0.0391 0.0949)
OKLCH	oklch(94.04% 0.103 112.4)
XYZ	xyz(73.1646, 84.5436, 46.6397)
Luminance	0.8454 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF3A2 #A9A2F3

analogous

#F3D2A2 #ECF3A2 #C4F3A2

triadic

#ECF3A2 #A2ECF3 #F3A2EC

tetradic

#ECF3A2 #A2F3D2 #A9A2F3 #F3A2C4

square

#ECF3A2 #A2F3D2 #A9A2F3 #F3A2C4

split-complementary

#ECF3A2 #A2C4F3 #D2A2F3

monochromatic

#D6E536 #E1EC6C #ECF3A2 #F7FAD8 #F9FCE4

Accessibility & contrast

On white

1.17

#ECF3A2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.91

#ECF3A2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF3A2

17.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF3A2	#FFFFFF	#000000	##000000
##ECF3A2	1.00	1.17	17.91	17.91
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.91	21.00	1.00	1.00
##000000	17.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC9C

Deuteranopia (green-blind)

#FFEEA5

Tritanopia (blue-blind)

#F6EADE

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #ecf3a2;
/* rgb */ color: rgb(236, 243, 162);
/* oklch */ color: oklch(94.0% 0.103 112.4);

Tailwind

colors: {
  custom: {
    50: '#f3f7be',
    500: '#ecf3a2',
    950: '#000000',
  },
}

SCSS

$custom: #ecf3a2;
$custom-light: #f3f7be;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf3a2",
  "rgb": {
    "r": 236,
    "g": 243,
    "b": 162
  },
  "hsl": {
    "h": 65.185,
    "s": 77.143,
    "l": 79.412
  },
  "oklch": {
    "l": 0.94044,
    "c": 0.10263,
    "h": 112.4
  },
  "luminance": 0.84543
}

Semantic roles & 50–950 ramp

primary

#ECF3A2

secondary

#7167D2

accent

#0CD91E

background

#FFFFFD

surface

#FEFEF8

border

#D6D6D1

text

#171712

muted

#858582

Preview Lab

Preview with #ECF3A2

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

Preview Lab → · Contrast checker → · Palette generator →