#ECFB7E#ECFB7E

#ECFB7E is a very light, vivid yellow. Relative luminance 0.883; OKLCH L 95.2% C 0.150 H 115.0°. Best body text is #000000 at 18.67:1 contrast (WCAG AA passes).

Color values

HEX	#ECFB7E
RGB	rgb(236, 251, 126)
HSL	hsl(67, 94%, 74%)
HSV	hsv(67, 50%, 98%)
CMYK	cmyk(6%, 0%, 49.8%, 1.6%)
CIE-LAB	lab(95.30, -22.16, 57.63)
CIE-LCH	lch(95.30, 61.74, 111.03°)
OKLab	oklab(95.18% -0.0634 0.1363)
OKLCH	oklch(95.18% 0.15 115)
XYZ	xyz(72.8563, 88.3346, 32.9469)
Luminance	0.8833 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFB7E #8D7EFB

analogous

#FBCC7E #ECFB7E #AEFB7E

triadic

#ECFB7E #7EECFB #FB7EEC

tetradic

#ECFB7E #7EFBCC #8D7EFB #FB7EAE

square

#ECFB7E #7EFBCC #8D7EFB #FB7EAE

split-complementary

#ECFB7E #7EAEFB #CC7EFB

monochromatic

#DAF708 #E3F943 #ECFB7E #F5FDB9 #FBFEE1

Accessibility & contrast

On white

1.12

#ECFB7E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.67

#ECFB7E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFB7E

18.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFB7E	#FFFFFF	#000000	##000000
##ECFB7E	1.00	1.12	18.67	18.67
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.67	21.00	1.00	1.00
##000000	18.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF072

Deuteranopia (green-blind)

#FFF385

Tritanopia (blue-blind)

#F8EFDF

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #ecfb7e;
/* rgb */ color: rgb(236, 251, 126);
/* oklch */ color: oklch(95.2% 0.150 115.0);

Tailwind

colors: {
  custom: {
    50: '#f4fca6',
    500: '#ecfb7e',
    950: '#000000',
  },
}

SCSS

$custom: #ecfb7e;
$custom-light: #f4fca6;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfb7e",
  "rgb": {
    "r": 236,
    "g": 251,
    "b": 126
  },
  "hsl": {
    "h": 67.2,
    "s": 93.985,
    "l": 73.922
  },
  "oklch": {
    "l": 0.9518,
    "c": 0.15031,
    "h": 115
  },
  "luminance": 0.88334
}

Semantic roles & 50–950 ramp

primary

#ECFB7E

secondary

#5645D9

accent

#00E61C

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#171710

muted

#858580

Preview Lab

Preview with #ECFB7E

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

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