#448CBB#448CBB

#448CBB is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.4% C 0.101 H 239.9°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#448CBB
RGB	rgb(68, 140, 187)
HSL	hsl(204, 47%, 50%)
HSV	hsv(204, 64%, 73%)
CMYK	cmyk(63.6%, 25.1%, 0%, 26.7%)
CIE-LAB	lab(55.66, -7.90, -31.23)
CIE-LCH	lch(55.66, 32.21, 255.81°)
OKLab	oklab(61.4% -0.0508 -0.0877)
OKLCH	oklch(61.4% 0.101 239.9)
XYZ	xyz(20.7282, 23.5709, 50.4613)
Luminance	0.2357 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#448CBB #BB7344

analogous

#44BBAE #448CBB #4451BB

triadic

#448CBB #BB448C #8CBB44

tetradic

#448CBB #AE44BB #BB7344 #51BB44

square

#448CBB #AE44BB #BB7344 #51BB44

split-complementary

#448CBB #BB4451 #BBAE44

monochromatic

#234961 #346A8E #448CBB #71A8CB #9EC3DC

Accessibility & contrast

On white

3.67

#448CBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#448CBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #448CBB

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##448CBB	#FFFFFF	#000000	##000000
##448CBB	1.00	3.67	5.71	5.71
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#778CBD

Deuteranopia (green-blind)

#6680BA

Tritanopia (blue-blind)

#00989C

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #448cbb;
/* rgb */ color: rgb(68, 140, 187);
/* oklch */ color: oklch(61.4% 0.101 239.9);

Tailwind

colors: {
  custom: {
    50: '#83adcf',
    500: '#448cbb',
    950: '#000000',
  },
}

SCSS

$custom: #448cbb;
$custom-light: #83adcf;
$custom-dark: #000000;

JSON

{
  "hex": "#448cbb",
  "rgb": {
    "r": 68,
    "g": 140,
    "b": 187
  },
  "hsl": {
    "h": 203.697,
    "s": 46.667,
    "l": 50
  },
  "oklch": {
    "l": 0.61402,
    "c": 0.10141,
    "h": 239.9
  },
  "luminance": 0.23573
}

Semantic roles & 50–950 ramp

primary

#448CBB

secondary

#C8A893

accent

#8651D6

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #448CBB

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

Preview Lab → · Contrast checker → · Palette generator →