#E7EC51#E7EC51

#E7EC51 is a very light, vivid yellow. Relative luminance 0.776; OKLCH L 91.2% C 0.172 H 111.2°. Best body text is #000000 at 16.51:1 contrast (WCAG AA passes).

Color values

HEX	#E7EC51
RGB	rgb(231, 236, 81)
HSL	hsl(62, 80%, 62%)
HSV	hsv(62, 66%, 93%)
CMYK	cmyk(2.1%, 0%, 65.7%, 7.5%)
CIE-LAB	lab(90.59, -20.18, 71.30)
CIE-LCH	lch(90.59, 74.10, 105.80°)
OKLab	oklab(91.19% -0.062 0.1602)
OKLCH	oklch(91.19% 0.172 111.2)
XYZ	xyz(64.4376, 77.5755, 19.3621)
Luminance	0.7757 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E7EC51 #5651EC

analogous

#ECA351 #E7EC51 #9AEC51

triadic

#E7EC51 #51E7EC #EC51E7

tetradic

#E7EC51 #51ECA3 #5651EC #EC519A

square

#E7EC51 #51ECA3 #5651EC #EC519A

split-complementary

#E7EC51 #519AEC #A351EC

monochromatic

#AAAF13 #DFE61A #E7EC51 #EFF288 #F6F8BF

Accessibility & contrast

On white

1.27

#E7EC51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.51

#E7EC51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E7EC51

16.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E7EC51	#FFFFFF	#000000	##000000
##E7EC51	1.00	1.27	16.51	16.51
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.51	21.00	1.00	1.00
##000000	16.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE23B

Deuteranopia (green-blind)

#FFE65C

Tritanopia (blue-blind)

#F6DECD

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #e7ec51;
/* rgb */ color: rgb(231, 236, 81);
/* oklch */ color: oklch(91.2% 0.172 111.2);

Tailwind

colors: {
  custom: {
    50: '#f2f18a',
    500: '#e7ec51',
    950: '#000000',
  },
}

SCSS

$custom: #e7ec51;
$custom-light: #f2f18a;
$custom-dark: #000000;

JSON

{
  "hex": "#e7ec51",
  "rgb": {
    "r": 231,
    "g": 236,
    "b": 81
  },
  "hsl": {
    "h": 61.935,
    "s": 80.311,
    "l": 62.157
  },
  "oklch": {
    "l": 0.9119,
    "c": 0.1718,
    "h": 111.2
  },
  "luminance": 0.77574
}

Semantic roles & 50–950 ramp

primary

#E7EC51

secondary

#3531B0

accent

#09DD10

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#17160C

muted

#85857F

Preview Lab

Preview with #E7EC51

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

Preview Lab → · Contrast checker → · Palette generator →