#4E88D9#4E88D9

#4E88D9 is a light, vivid cyan. Relative luminance 0.242; OKLCH L 62.5% C 0.137 H 257.1°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#4E88D9
RGB	rgb(78, 136, 217)
HSL	hsl(215, 65%, 58%)
HSV	hsv(215, 64%, 85%)
CMYK	cmyk(64.1%, 37.3%, 0%, 14.9%)
CIE-LAB	lab(56.32, 6.33, -47.11)
CIE-LCH	lch(56.32, 47.53, 277.65°)
OKLab	oklab(62.5% -0.0307 -0.1338)
OKLCH	oklch(62.5% 0.137 257.1)
XYZ	xyz(24.4659, 24.2354, 69.0207)
Luminance	0.2424 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E88D9 #D99F4E

analogous

#4ECDD9 #4E88D9 #594ED9

triadic

#4E88D9 #D94E88 #88D94E

tetradic

#4E88D9 #D94ECD #D99F4E #4ED959

square

#4E88D9 #D94ECD #D99F4E #4ED959

split-complementary

#4E88D9 #D9594E #CDD94E

monochromatic

#1F4D8E #2968C0 #4E88D9 #80AAE4 #B3CCEF

Accessibility & contrast

On white

3.59

#4E88D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#4E88D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E88D9

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E88D9	#FFFFFF	#000000	##000000
##4E88D9	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#648EDC

Deuteranopia (green-blind)

#5181D7

Tritanopia (blue-blind)

#009BA6

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4e88d9;
/* rgb */ color: rgb(78, 136, 217);
/* oklch */ color: oklch(62.5% 0.137 257.1);

Tailwind

colors: {
  custom: {
    50: '#8caae5',
    500: '#4e88d9',
    950: '#000000',
  },
}

SCSS

$custom: #4e88d9;
$custom-light: #8caae5;
$custom-dark: #000000;

JSON

{
  "hex": "#4e88d9",
  "rgb": {
    "r": 78,
    "g": 136,
    "b": 217
  },
  "hsl": {
    "h": 214.964,
    "s": 64.651,
    "l": 57.843
  },
  "oklch": {
    "l": 0.62503,
    "c": 0.13732,
    "h": 257.1
  },
  "luminance": 0.24238
}

Semantic roles & 50–950 ramp

primary

#4E88D9

secondary

#DDC6A6

accent

#A240E8

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4E88D9

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

Preview Lab → · Contrast checker → · Palette generator →