#4E88BA#4E88BA

#4E88BA is a mid, moderate cyan. Relative luminance 0.228; OKLCH L 60.9% C 0.098 H 246.3°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#4E88BA
RGB	rgb(78, 136, 186)
HSL	hsl(208, 44%, 52%)
HSV	hsv(208, 58%, 73%)
CMYK	cmyk(58.1%, 26.9%, 0%, 27.1%)
CIE-LAB	lab(54.84, -3.99, -31.91)
CIE-LCH	lch(54.84, 32.15, 262.87°)
OKLab	oklab(60.85% -0.0393 -0.0896)
OKLCH	oklch(60.85% 0.098 246.3)
XYZ	xyz(20.8057, 22.7713, 49.7437)
Luminance	0.2277 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E88BA #BA804E

analogous

#4EBAB6 #4E88BA #4E52BA

triadic

#4E88BA #BA4E88 #88BA4E

tetradic

#4E88BA #B64EBA #BA804E #52BA4E

square

#4E88BA #B64EBA #BA804E #52BA4E

split-complementary

#4E88BA #BA4E52 #BAB64E

monochromatic

#284966 #396992 #4E88BA #7AA6CB #A6C3DC

Accessibility & contrast

On white

3.78

#4E88BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#4E88BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E88BA

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E88BA	#FFFFFF	#000000	##000000
##4E88BA	1.00	3.78	5.55	5.55
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7389BC

Deuteranopia (green-blind)

#647EB9

Tritanopia (blue-blind)

#009499

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4e88ba;
/* rgb */ color: rgb(78, 136, 186);
/* oklch */ color: oklch(60.9% 0.098 246.3);

Tailwind

colors: {
  custom: {
    50: '#88aacf',
    500: '#4e88ba',
    950: '#000000',
  },
}

SCSS

$custom: #4e88ba;
$custom-light: #88aacf;
$custom-dark: #000000;

JSON

{
  "hex": "#4e88ba",
  "rgb": {
    "r": 78,
    "g": 136,
    "b": 186
  },
  "hsl": {
    "h": 207.778,
    "s": 43.902,
    "l": 51.765
  },
  "oklch": {
    "l": 0.60851,
    "c": 0.09785,
    "h": 246.3
  },
  "luminance": 0.22773
}

Semantic roles & 50–950 ramp

primary

#4E88BA

secondary

#CAB09A

accent

#8F54D4

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #4E88BA

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

Preview Lab → · Contrast checker → · Palette generator →