#ECF06A#ECF06A

#ECF06A is a very light, vivid yellow. Relative luminance 0.812; OKLCH L 92.7% C 0.156 H 110.7°. Best body text is #000000 at 17.24:1 contrast (WCAG AA passes).

Color values

HEX	#ECF06A
RGB	rgb(236, 240, 106)
HSL	hsl(62, 82%, 68%)
HSV	hsv(62, 56%, 94%)
CMYK	cmyk(1.7%, 0%, 55.8%, 5.9%)
CIE-LAB	lab(92.22, -18.49, 62.98)
CIE-LCH	lch(92.22, 65.63, 106.36°)
OKLab	oklab(92.65% -0.055 0.1458)
OKLCH	oklch(92.65% 0.156 110.7)
XYZ	xyz(68.3554, 81.1952, 25.7043)
Luminance	0.8119 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF06A #6E6AF0

analogous

#F0B16A #ECF06A #A9F06A

triadic

#ECF06A #6AECF0 #F06AEC

tetradic

#ECF06A #6AF0B1 #6E6AF0 #F06AA9

square

#ECF06A #6AF0B1 #6E6AF0 #F06AA9

split-complementary

#ECF06A #6AA9F0 #B16AF0

monochromatic

#C6CB14 #E5EA32 #ECF06A #F3F6A2 #FAFBD9

Accessibility & contrast

On white

1.22

#ECF06A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.24

#ECF06A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF06A

17.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF06A	#FFFFFF	#000000	##000000
##ECF06A	1.00	1.22	17.24	17.24
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.24	21.00	1.00	1.00
##000000	17.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE75C

Deuteranopia (green-blind)

#FFEB72

Tritanopia (blue-blind)

#FBE3D3

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #ecf06a;
/* rgb */ color: rgb(236, 240, 106);
/* oklch */ color: oklch(92.7% 0.156 110.7);

Tailwind

colors: {
  custom: {
    50: '#f5f499',
    500: '#ecf06a',
    950: '#000000',
  },
}

SCSS

$custom: #ecf06a;
$custom-light: #f5f499;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf06a",
  "rgb": {
    "r": 236,
    "g": 240,
    "b": 106
  },
  "hsl": {
    "h": 61.791,
    "s": 81.707,
    "l": 67.843
  },
  "oklch": {
    "l": 0.92652,
    "c": 0.15586,
    "h": 110.7
  },
  "luminance": 0.81194
}

Semantic roles & 50–950 ramp

primary

#ECF06A

secondary

#3B36C8

accent

#07DE0E

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #ECF06A

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

Preview Lab → · Contrast checker → · Palette generator →