#4E89B1#4E89B1

#4E89B1 is a mid, moderate cyan. Relative luminance 0.227; OKLCH L 60.7% C 0.087 H 240.0°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#4E89B1
RGB	rgb(78, 137, 177)
HSL	hsl(204, 39%, 50%)
HSV	hsv(204, 56%, 69%)
CMYK	cmyk(55.9%, 22.6%, 0%, 30.6%)
CIE-LAB	lab(54.74, -7.44, -26.90)
CIE-LCH	lch(54.74, 27.91, 254.54°)
OKLab	oklab(60.65% -0.0435 -0.0752)
OKLCH	oklch(60.65% 0.087 240)
XYZ	xyz(20.0204, 22.6836, 44.9098)
Luminance	0.2268 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E89B1 #B1764E

analogous

#4EB1A7 #4E89B1 #4E58B1

triadic

#4E89B1 #B14E89 #89B14E

tetradic

#4E89B1 #A74EB1 #B1764E #58B14E

square

#4E89B1 #A74EB1 #B1764E #58B14E

split-complementary

#4E89B1 #B14E58 #B1A74E

monochromatic

#29475C #3B6887 #4E89B1 #78A5C4 #A3C2D6

Accessibility & contrast

On white

3.79

#4E89B1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#4E89B1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E89B1

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E89B1	#FFFFFF	#000000	##000000
##4E89B1	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7789B3

Deuteranopia (green-blind)

#6A7EB0

Tritanopia (blue-blind)

#009396

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4e89b1;
/* rgb */ color: rgb(78, 137, 177);
/* oklch */ color: oklch(60.7% 0.087 240.0);

Tailwind

colors: {
  custom: {
    50: '#87abc8',
    500: '#4e89b1',
    950: '#000000',
  },
}

SCSS

$custom: #4e89b1;
$custom-light: #87abc8;
$custom-dark: #000000;

JSON

{
  "hex": "#4e89b1",
  "rgb": {
    "r": 78,
    "g": 137,
    "b": 177
  },
  "hsl": {
    "h": 204.242,
    "s": 38.824,
    "l": 50
  },
  "oklch": {
    "l": 0.60652,
    "c": 0.08686,
    "h": 240
  },
  "luminance": 0.22685
}

Semantic roles & 50–950 ramp

primary

#4E89B1

secondary

#C4A997

accent

#8959CF

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #4E89B1

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

Preview Lab → · Contrast checker → · Palette generator →