#ECE24B#ECE24B

#ECE24B is a very light, vivid yellow. Relative luminance 0.727; OKLCH L 89.5% C 0.165 H 105.5°. Best body text is #000000 at 15.55:1 contrast (WCAG AA passes).

Color values

HEX	#ECE24B
RGB	rgb(236, 226, 75)
HSL	hsl(56, 81%, 61%)
HSV	hsv(56, 68%, 93%)
CMYK	cmyk(0%, 4.2%, 68.2%, 7.5%)
CIE-LAB	lab(88.32, -13.57, 71.39)
CIE-LCH	lch(88.32, 72.67, 100.76°)
OKLab	oklab(89.47% -0.0443 0.1593)
OKLCH	oklch(89.47% 0.165 105.5)
XYZ	xyz(63.0609, 72.7359, 17.3729)
Luminance	0.7273 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECE24B #4B55EC

analogous

#EC914B #ECE24B #A5EC4B

triadic

#ECE24B #4BECE2 #E24BEC

tetradic

#ECE24B #4BEC91 #4B55EC #EC4BA5

square

#ECE24B #4BEC91 #4B55EC #EC4BA5

split-complementary

#ECE24B #4BA5EC #914BEC

monochromatic

#ABA112 #E2D518 #ECE24B #F2EB82 #F8F4BA

Accessibility & contrast

On white

1.35

#ECE24B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.55

#ECE24B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECE24B

15.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECE24B	#FFFFFF	#000000	##000000
##ECE24B	1.00	1.35	15.55	15.55
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.55	21.00	1.00	1.00
##000000	15.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DA34

Deuteranopia (green-blind)

#F9E155

Tritanopia (blue-blind)

#FDD3C4

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #ece24b;
/* rgb */ color: rgb(236, 226, 75);
/* oklch */ color: oklch(89.5% 0.165 105.5);

Tailwind

colors: {
  custom: {
    50: '#f6ea86',
    500: '#ece24b',
    950: '#000000',
  },
}

SCSS

$custom: #ece24b;
$custom-light: #f6ea86;
$custom-dark: #000000;

JSON

{
  "hex": "#ece24b",
  "rgb": {
    "r": 236,
    "g": 226,
    "b": 75
  },
  "hsl": {
    "h": 56.273,
    "s": 80.905,
    "l": 60.98
  },
  "oklch": {
    "l": 0.89466,
    "c": 0.16535,
    "h": 105.5
  },
  "luminance": 0.72734
}

Semantic roles & 50–950 ramp

primary

#ECE24B

secondary

#3037AC

accent

#15DD08

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#18160C

muted

#86847F

Preview Lab

Preview with #ECE24B

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

Preview Lab → · Contrast checker → · Palette generator →