#ECE39B#ECE39B

#ECE39B is a very light, moderate yellow. Relative luminance 0.751; OKLCH L 90.7% C 0.092 H 102.0°. Best body text is #000000 at 16.03:1 contrast (WCAG AA passes).

Color values

HEX	#ECE39B
RGB	rgb(236, 227, 155)
HSL	hsl(53, 68%, 77%)
HSV	hsv(53, 34%, 93%)
CMYK	cmyk(0%, 3.8%, 34.3%, 7.5%)
CIE-LAB	lab(89.46, -7.42, 36.32)
CIE-LCH	lch(89.46, 37.07, 101.54°)
OKLab	oklab(90.65% -0.019 0.0899)
OKLCH	oklch(90.65% 0.092 102)
XYZ	xyz(67.9784, 75.1392, 41.9264)
Luminance	0.7514 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECE39B #9BA4EC

analogous

#ECBB9B #ECE39B #CDEC9B

triadic

#ECE39B #9BECE3 #E39BEC

tetradic

#ECE39B #9BECBB #9BA4EC #EC9BCD

square

#ECE39B #9BECBB #9BA4EC #EC9BCD

split-complementary

#ECE39B #9BCDEC #BB9BEC

monochromatic

#D8C634 #E2D568 #ECE39B #F6F1CE #FAF8E5

Accessibility & contrast

On white

1.31

#ECE39B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.03

#ECE39B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECE39B

16.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECE39B	#FFFFFF	#000000	##000000
##ECE39B	1.00	1.31	16.03	16.03
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.03	21.00	1.00	1.00
##000000	16.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0DE96

Deuteranopia (green-blind)

#F3E39E

Tritanopia (blue-blind)

#F8DAD1

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #ece39b;
/* rgb */ color: rgb(236, 227, 155);
/* oklch */ color: oklch(90.7% 0.092 102.0);

Tailwind

colors: {
  custom: {
    50: '#f3ebb9',
    500: '#ece39b',
    950: '#000000',
  },
}

SCSS

$custom: #ece39b;
$custom-light: #f3ebb9;
$custom-dark: #000000;

JSON

{
  "hex": "#ece39b",
  "rgb": {
    "r": 236,
    "g": 227,
    "b": 155
  },
  "hsl": {
    "h": 53.333,
    "s": 68.067,
    "l": 76.667
  },
  "oklch": {
    "l": 0.90653,
    "c": 0.09192,
    "h": 102
  },
  "luminance": 0.75138
}

Semantic roles & 50–950 ramp

primary

#ECE39B

secondary

#636FC8

accent

#2AD016

background

#FFFEFD

surface

#FEFDF8

border

#D6D5D1

text

#171611

muted

#858481

Preview Lab

Preview with #ECE39B

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

Preview Lab → · Contrast checker → · Palette generator →