#4E88B7#4E88B7

#4E88B7 is a mid, moderate cyan. Relative luminance 0.226; OKLCH L 60.7% C 0.094 H 244.7°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#4E88B7
RGB	rgb(78, 136, 183)
HSL	hsl(207, 42%, 51%)
HSV	hsv(207, 57%, 72%)
CMYK	cmyk(57.4%, 25.7%, 0%, 28.2%)
CIE-LAB	lab(54.70, -4.96, -30.40)
CIE-LCH	lch(54.70, 30.80, 260.74°)
OKLab	oklab(60.7% -0.0403 -0.0852)
OKLCH	oklch(60.7% 0.094 244.7)
XYZ	xyz(20.4902, 22.6451, 48.0817)
Luminance	0.2265 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E88B7 #B77D4E

analogous

#4EB7B1 #4E88B7 #4E53B7

triadic

#4E88B7 #B74E88 #88B74E

tetradic

#4E88B7 #B14EB7 #B77D4E #53B74E

square

#4E88B7 #B14EB7 #B77D4E #53B74E

split-complementary

#4E88B7 #B74E53 #B7B14E

monochromatic

#284863 #3A688E #4E88B7 #7AA5C9 #A5C2DA

Accessibility & contrast

On white

3.80

#4E88B7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#4E88B7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E88B7

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E88B7	#FFFFFF	#000000	##000000
##4E88B7	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7489B9

Deuteranopia (green-blind)

#667EB6

Tritanopia (blue-blind)

#009398

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4e88b7;
/* rgb */ color: rgb(78, 136, 183);
/* oklch */ color: oklch(60.7% 0.094 244.7);

Tailwind

colors: {
  custom: {
    50: '#88aacc',
    500: '#4e88b7',
    950: '#000000',
  },
}

SCSS

$custom: #4e88b7;
$custom-light: #88aacc;
$custom-dark: #000000;

JSON

{
  "hex": "#4e88b7",
  "rgb": {
    "r": 78,
    "g": 136,
    "b": 183
  },
  "hsl": {
    "h": 206.857,
    "s": 42.169,
    "l": 51.176
  },
  "oklch": {
    "l": 0.60704,
    "c": 0.09429,
    "h": 244.7
  },
  "luminance": 0.22647
}

Semantic roles & 50–950 ramp

primary

#4E88B7

secondary

#C8AE99

accent

#8D56D2

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #4E88B7

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

Preview Lab → · Contrast checker → · Palette generator →