#E5F045#E5F045

#E5F045 is a very light, vivid yellow. Relative luminance 0.794; OKLCH L 91.8% C 0.184 H 113.2°. Best body text is #000000 at 16.88:1 contrast (WCAG AA passes).

Color values

HEX	#E5F045
RGB	rgb(229, 240, 69)
HSL	hsl(64, 85%, 61%)
HSV	hsv(64, 71%, 94%)
CMYK	cmyk(4.6%, 0%, 71.3%, 5.9%)
CIE-LAB	lab(91.42, -23.52, 76.35)
CIE-LCH	lch(91.42, 79.89, 107.12°)
OKLab	oklab(91.8% -0.0723 0.169)
OKLCH	oklch(91.8% 0.184 113.2)
XYZ	xyz(64.5493, 79.4093, 17.5563)
Luminance	0.7941 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5F045 #5045F0

analogous

#F0A645 #E5F045 #8FF045

triadic

#E5F045 #45E5F0 #F045E5

tetradic

#E5F045 #45F0A6 #5045F0 #F0458F

square

#E5F045 #45F0A6 #5045F0 #F0458F

split-complementary

#E5F045 #458FF0 #A645F0

monochromatic

#A2AD0E #D8E512 #E5F045 #EDF57E #F5F9B6

Accessibility & contrast

On white

1.24

#E5F045 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.88

#E5F045 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5F045

16.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5F045	#FFFFFF	#000000	##000000
##E5F045	1.00	1.24	16.88	16.88
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.88	21.00	1.00	1.00
##000000	16.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE524

Deuteranopia (green-blind)

#FFE853

Tritanopia (blue-blind)

#F4E2CF

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #e5f045;
/* rgb */ color: rgb(229, 240, 69);
/* oklch */ color: oklch(91.8% 0.184 113.2);

Tailwind

colors: {
  custom: {
    50: '#f1f484',
    500: '#e5f045',
    950: '#000000',
  },
}

SCSS

$custom: #e5f045;
$custom-light: #f1f484;
$custom-dark: #000000;

JSON

{
  "hex": "#e5f045",
  "rgb": {
    "r": 229,
    "g": 240,
    "b": 69
  },
  "hsl": {
    "h": 63.86,
    "s": 85.075,
    "l": 60.588
  },
  "oklch": {
    "l": 0.91796,
    "c": 0.18382,
    "h": 113.2
  },
  "luminance": 0.79408
}

Semantic roles & 50–950 ramp

primary

#E5F045

secondary

#342CAD

accent

#04E212

background

#FFFFFC

surface

#FFFEF3

border

#D7D6CD

text

#17170C

muted

#85857F

Preview Lab

Preview with #E5F045

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

Preview Lab → · Contrast checker → · Palette generator →