#ECEF74#ECEF74

#ECEF74 is a very light, vivid yellow. Relative luminance 0.808; OKLCH L 92.6% C 0.146 H 110.2°. Best body text is #000000 at 17.17:1 contrast (WCAG AA passes).

Color values

HEX	#ECEF74
RGB	rgb(236, 239, 116)
HSL	hsl(61, 79%, 70%)
HSV	hsv(61, 51%, 94%)
CMYK	cmyk(1.3%, 0%, 51.5%, 6.3%)
CIE-LAB	lab(92.06, -17.23, 58.36)
CIE-LCH	lch(92.06, 60.85, 106.45°)
OKLab	oklab(92.55% -0.0504 0.1369)
OKLCH	oklch(92.55% 0.146 110.2)
XYZ	xyz(68.6125, 80.8284, 28.5067)
Luminance	0.8083 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECEF74 #7774EF

analogous

#EFB474 #ECEF74 #AFEF74

triadic

#ECEF74 #74ECEF #EF74EC

tetradic

#ECEF74 #74EFB4 #7774EF #EF74AF

square

#ECEF74 #74EFB4 #7774EF #EF74AF

split-complementary

#ECEF74 #74AFEF #B474EF

monochromatic

#CCD118 #E4E93D #ECEF74 #F4F5AB #FBFCE2

Accessibility & contrast

On white

1.22

#ECEF74 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.17

#ECEF74 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECEF74

17.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECEF74	#FFFFFF	#000000	##000000
##ECEF74	1.00	1.22	17.17	17.17
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.17	21.00	1.00	1.00
##000000	17.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE668

Deuteranopia (green-blind)

#FFEA7B

Tritanopia (blue-blind)

#FAE2D3

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #ecef74;
/* rgb */ color: rgb(236, 239, 116);
/* oklch */ color: oklch(92.6% 0.146 110.2);

Tailwind

colors: {
  custom: {
    50: '#f4f49f',
    500: '#ecef74',
    950: '#000000',
  },
}

SCSS

$custom: #ecef74;
$custom-light: #f4f49f;
$custom-dark: #000000;

JSON

{
  "hex": "#ecef74",
  "rgb": {
    "r": 236,
    "g": 239,
    "b": 116
  },
  "hsl": {
    "h": 61.463,
    "s": 79.355,
    "l": 69.608
  },
  "oklch": {
    "l": 0.92553,
    "c": 0.14593,
    "h": 110.2
  },
  "luminance": 0.80827
}

Semantic roles & 50–950 ramp

primary

#ECEF74

secondary

#423FC8

accent

#0ADC0F

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170F

muted

#858580

Preview Lab

Preview with #ECEF74

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

Preview Lab → · Contrast checker → · Palette generator →