#D1E451#D1E451

#D1E451 is a very light, vivid yellow. Relative luminance 0.696; OKLCH L 87.8% C 0.169 H 116.3°. Best body text is #000000 at 14.93:1 contrast (WCAG AA passes).

Color values

HEX	#D1E451
RGB	rgb(209, 228, 81)
HSL	hsl(68, 73%, 61%)
HSV	hsv(68, 64%, 89%)
CMYK	cmyk(8.3%, 0%, 64.5%, 10.6%)
CIE-LAB	lab(86.82, -25.21, 66.90)
CIE-LCH	lch(86.82, 71.49, 110.64°)
OKLab	oklab(87.77% -0.0748 0.1515)
OKLCH	oklch(87.77% 0.169 116.3)
XYZ	xyz(55.5243, 69.6369, 18.2993)
Luminance	0.6964 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D1E451 #6451E4

analogous

#E4AD51 #D1E451 #87E451

triadic

#D1E451 #51D1E4 #E451D1

tetradic

#D1E451 #51E4AD #6451E4 #E45187

square

#D1E451 #51E4AD #6451E4 #E45187

split-complementary

#D1E451 #5187E4 #AD51E4

monochromatic

#90A219 #BFD721 #D1E451 #DFEC86 #EDF4BB

Accessibility & contrast

On white

1.41

#D1E451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.93

#D1E451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #D1E451

14.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D1E451	#FFFFFF	#000000	##000000
##D1E451	1.00	1.41	14.93	14.93
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.93	21.00	1.00	1.00
##000000	14.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D93D

Deuteranopia (green-blind)

#F1DA5B

Tritanopia (blue-blind)

#DDD8C6

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #d1e451;
/* rgb */ color: rgb(209, 228, 81);
/* oklch */ color: oklch(87.8% 0.169 116.3);

Tailwind

colors: {
  custom: {
    50: '#e2ec89',
    500: '#d1e451',
    950: '#000000',
  },
}

SCSS

$custom: #d1e451;
$custom-light: #e2ec89;
$custom-dark: #000000;

JSON

{
  "hex": "#d1e451",
  "rgb": {
    "r": 209,
    "g": 228,
    "b": 81
  },
  "hsl": {
    "h": 67.755,
    "s": 73.134,
    "l": 60.588
  },
  "oklch": {
    "l": 0.8777,
    "c": 0.16898,
    "h": 116.3
  },
  "luminance": 0.69636
}

Semantic roles & 50–950 ramp

primary

#D1E451

secondary

#4335A4

accent

#10D52A

background

#FEFEFC

surface

#FDFDF4

border

#D5D5CE

text

#16160C

muted

#84847F

Preview Lab

Preview with #D1E451

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

Preview Lab → · Contrast checker → · Palette generator →