#388DB9#388DB9

#388DB9 is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 61.1% C 0.105 H 234.9°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#388DB9
RGB	rgb(56, 141, 185)
HSL	hsl(200, 54%, 47%)
HSV	hsv(200, 70%, 73%)
CMYK	cmyk(69.7%, 23.8%, 0%, 27.5%)
CIE-LAB	lab(55.47, -11.13, -30.40)
CIE-LCH	lch(55.47, 32.38, 249.90°)
OKLab	oklab(61.12% -0.0602 -0.0855)
OKLCH	oklch(61.12% 0.105 234.9)
XYZ	xyz(19.9093, 23.3911, 49.3552)
Luminance	0.2339 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#388DB9 #B96438

analogous

#38B9A5 #388DB9 #384DB9

triadic

#388DB9 #B9388D #8DB938

tetradic

#388DB9 #A538B9 #B96438 #4DB938

square

#388DB9 #A538B9 #B96438 #4DB938

split-complementary

#388DB9 #B9384D #B9A538

monochromatic

#1C455B #2A698A #388DB9 #5FA9CF #8EC2DD

Accessibility & contrast

On white

3.70

#388DB9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#388DB9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #388DB9

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##388DB9	#FFFFFF	#000000	##000000
##388DB9	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#788CBB

Deuteranopia (green-blind)

#667FB8

Tritanopia (blue-blind)

#00999C

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #388db9;
/* rgb */ color: rgb(56, 141, 185);
/* oklch */ color: oklch(61.1% 0.105 234.9);

Tailwind

colors: {
  custom: {
    50: '#7eaece',
    500: '#388db9',
    950: '#000000',
  },
}

SCSS

$custom: #388db9;
$custom-light: #7eaece;
$custom-dark: #000000;

JSON

{
  "hex": "#388db9",
  "rgb": {
    "r": 56,
    "g": 141,
    "b": 185
  },
  "hsl": {
    "h": 200.465,
    "s": 53.527,
    "l": 47.255
  },
  "oklch": {
    "l": 0.61118,
    "c": 0.10452,
    "h": 234.9
  },
  "luminance": 0.23393
}

Semantic roles & 50–950 ramp

primary

#388DB9

secondary

#C89C85

accent

#7D4BDD

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #388DB9

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

Preview Lab → · Contrast checker → · Palette generator →