#387BB2#387BB2

#387BB2 is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 56.5% C 0.109 H 246.2°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#387BB2
RGB	rgb(56, 123, 178)
HSL	hsl(207, 52%, 46%)
HSV	hsv(207, 69%, 70%)
CMYK	cmyk(68.5%, 30.9%, 0%, 30.2%)
CIE-LAB	lab(49.76, -3.15, -35.31)
CIE-LCH	lch(49.76, 35.45, 264.91°)
OKLab	oklab(56.49% -0.044 -0.0998)
OKLCH	oklch(56.49% 0.109 246.2)
XYZ	xyz(16.7467, 18.2193, 44.7449)
Luminance	0.1822 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#387BB2 #B26F38

analogous

#38B2AC #387BB2 #383EB2

triadic

#387BB2 #B2387B #7BB238

tetradic

#387BB2 #AC38B2 #B26F38 #3EB238

square

#387BB2 #AC38B2 #B26F38 #3EB238

split-complementary

#387BB2 #B2383E #B2AC38

monochromatic

#1B3B55 #295B83 #387BB2 #5C99CC #8AB6DA

Accessibility & contrast

On white

4.52

#387BB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#387BB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #387BB2

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##387BB2	#FFFFFF	#000000	##000000
##387BB2	1.00	4.52	4.64	4.64
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#627DB4

Deuteranopia (green-blind)

#5271B1

Tritanopia (blue-blind)

#00888E

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #387bb2;
/* rgb */ color: rgb(56, 123, 178);
/* oklch */ color: oklch(56.5% 0.109 246.2);

Tailwind

colors: {
  custom: {
    50: '#7ca0c9',
    500: '#387bb2',
    950: '#000000',
  },
}

SCSS

$custom: #387bb2;
$custom-light: #7ca0c9;
$custom-dark: #000000;

JSON

{
  "hex": "#387bb2",
  "rgb": {
    "r": 56,
    "g": 123,
    "b": 178
  },
  "hsl": {
    "h": 207.049,
    "s": 52.137,
    "l": 45.882
  },
  "oklch": {
    "l": 0.56489,
    "c": 0.10913,
    "h": 246.2
  },
  "luminance": 0.18221
}

Semantic roles & 50–950 ramp

primary

#387BB2

secondary

#C5A081

accent

#8D4CDC

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #387BB2

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

Preview Lab → · Contrast checker → · Palette generator →