#ECFA67#ECFA67

#ECFA67 is a very light, vivid yellow. Relative luminance 0.872; OKLCH L 94.7% C 0.169 H 114.2°. Best body text is #000000 at 18.44:1 contrast (WCAG AA passes).

Color values

HEX	#ECFA67
RGB	rgb(236, 250, 103)
HSL	hsl(66, 94%, 69%)
HSV	hsv(66, 59%, 98%)
CMYK	cmyk(5.6%, 0%, 58.8%, 2%)
CIE-LAB	lab(94.82, -23.50, 67.13)
CIE-LCH	lch(94.82, 71.13, 109.29°)
OKLab	oklab(94.72% -0.0694 0.1543)
OKLCH	oklch(94.72% 0.169 114.2)
XYZ	xyz(71.2275, 87.1846, 25.9055)
Luminance	0.8718 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFA67 #7567FA

analogous

#FABF67 #ECFA67 #A3FA67

triadic

#ECFA67 #67ECFA #FA67EC

tetradic

#ECFA67 #67FABF #7567FA #FA67A3

square

#ECFA67 #67FABF #7567FA #FA67A3

split-complementary

#ECFA67 #67A3FA #BF67FA

monochromatic

#CBDF07 #E5F82C #ECFA67 #F3FCA2 #FBFEDE

Accessibility & contrast

On white

1.14

#ECFA67 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.44

#ECFA67 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFA67

18.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFA67	#FFFFFF	#000000	##000000
##ECFA67	1.00	1.14	18.44	18.44
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.44	21.00	1.00	1.00
##000000	18.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF56

Deuteranopia (green-blind)

#FFF270

Tritanopia (blue-blind)

#FAEDDB

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #ecfa67;
/* rgb */ color: rgb(236, 250, 103);
/* oklch */ color: oklch(94.7% 0.169 114.2);

Tailwind

colors: {
  custom: {
    50: '#f5fb98',
    500: '#ecfa67',
    950: '#000000',
  },
}

SCSS

$custom: #ecfa67;
$custom-light: #f5fb98;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfa67",
  "rgb": {
    "r": 236,
    "g": 250,
    "b": 103
  },
  "hsl": {
    "h": 65.714,
    "s": 93.631,
    "l": 69.216
  },
  "oklch": {
    "l": 0.9472,
    "c": 0.16924,
    "h": 114.2
  },
  "luminance": 0.87183
}

Semantic roles & 50–950 ramp

primary

#ECFA67

secondary

#4131D4

accent

#00E616

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #ECFA67

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

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