#ECE665#ECE665

#ECE665 is a very light, vivid yellow. Relative luminance 0.754; OKLCH L 90.5% C 0.150 H 106.6°. Best body text is #000000 at 16.07:1 contrast (WCAG AA passes).

Color values

HEX	#ECE665
RGB	rgb(236, 230, 101)
HSL	hsl(57, 78%, 66%)
HSV	hsv(57, 57%, 93%)
CMYK	cmyk(0%, 2.5%, 57.2%, 7.5%)
CIE-LAB	lab(89.57, -13.96, 62.18)
CIE-LCH	lch(89.57, 63.73, 102.66°)
OKLab	oklab(90.52% -0.0427 0.1435)
OKLCH	oklch(90.52% 0.15 106.6)
XYZ	xyz(65.2399, 75.3681, 23.4203)
Luminance	0.7537 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECE665 #656BEC

analogous

#ECA265 #ECE665 #AEEC65

triadic

#ECE665 #65ECE6 #E665EC

tetradic

#ECE665 #65ECA2 #656BEC #EC65AE

square

#ECE665 #65ECA2 #656BEC #EC65AE

split-complementary

#ECE665 #65AEEC #A265EC

monochromatic

#BFB818 #E5DD2F #ECE665 #F3EF9B #F9F8D2

Accessibility & contrast

On white

1.31

#ECE665 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.07

#ECE665 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECE665

16.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECE665	#FFFFFF	#000000	##000000
##ECE665	1.00	1.31	16.07	16.07
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.07	21.00	1.00	1.00
##000000	16.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DE57

Deuteranopia (green-blind)

#FAE46C

Tritanopia (blue-blind)

#FCD8CA

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #ece665;
/* rgb */ color: rgb(236, 230, 101);
/* oklch */ color: oklch(90.5% 0.150 106.6);

Tailwind

colors: {
  custom: {
    50: '#f5ed95',
    500: '#ece665',
    950: '#000000',
  },
}

SCSS

$custom: #ece665;
$custom-light: #f5ed95;
$custom-dark: #000000;

JSON

{
  "hex": "#ece665",
  "rgb": {
    "r": 236,
    "g": 230,
    "b": 101
  },
  "hsl": {
    "h": 57.333,
    "s": 78.035,
    "l": 66.078
  },
  "oklch": {
    "l": 0.90522,
    "c": 0.14975,
    "h": 106.6
  },
  "luminance": 0.75366
}

Semantic roles & 50–950 ramp

primary

#ECE665

secondary

#383EBE

accent

#14DA0B

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#17160E

muted

#85847F

Preview Lab

Preview with #ECE665

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

Preview Lab → · Contrast checker → · Palette generator →