#408ABB#408ABB

#408ABB is a mid, moderate cyan. Relative luminance 0.229; OKLCH L 60.8% C 0.105 H 240.6°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#408ABB
RGB	rgb(64, 138, 187)
HSL	hsl(204, 49%, 49%)
HSV	hsv(204, 66%, 73%)
CMYK	cmyk(65.8%, 26.2%, 0%, 26.7%)
CIE-LAB	lab(54.92, -7.46, -32.39)
CIE-LCH	lch(54.92, 33.23, 257.03°)
OKLab	oklab(60.78% -0.0514 -0.0911)
OKLCH	oklch(60.78% 0.105 240.6)
XYZ	xyz(20.1690, 22.8527, 50.3522)
Luminance	0.2286 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#408ABB #BB7140

analogous

#40BBAF #408ABB #404DBB

triadic

#408ABB #BB408A #8ABB40

tetradic

#408ABB #AF40BB #BB7140 #4DBB40

square

#408ABB #AF40BB #BB7140 #4DBB40

split-complementary

#408ABB #BB404D #BBAF40

monochromatic

#214760 #30688D #408ABB #6CA6CD #99C2DC

Accessibility & contrast

On white

3.77

#408ABB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#408ABB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #408ABB

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##408ABB	#FFFFFF	#000000	##000000
##408ABB	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#748ABD

Deuteranopia (green-blind)

#637EBA

Tritanopia (blue-blind)

#00969B

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #408abb;
/* rgb */ color: rgb(64, 138, 187);
/* oklch */ color: oklch(60.8% 0.105 240.6);

Tailwind

colors: {
  custom: {
    50: '#82accf',
    500: '#408abb',
    950: '#000000',
  },
}

SCSS

$custom: #408abb;
$custom-light: #82accf;
$custom-dark: #000000;

JSON

{
  "hex": "#408abb",
  "rgb": {
    "r": 64,
    "g": 138,
    "b": 187
  },
  "hsl": {
    "h": 203.902,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.6078,
    "c": 0.10465,
    "h": 240.6
  },
  "luminance": 0.22855
}

Semantic roles & 50–950 ramp

primary

#408ABB

secondary

#C8A68F

accent

#864FD9

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #408ABB

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

Preview Lab → · Contrast checker → · Palette generator →