#3888BA#3888BA

#3888BA is a mid, moderate cyan. Relative luminance 0.220; OKLCH L 60.0% C 0.109 H 239.7°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#3888BA
RGB	rgb(56, 136, 186)
HSL	hsl(203, 54%, 47%)
HSV	hsv(203, 70%, 73%)
CMYK	cmyk(69.9%, 26.9%, 0%, 27.1%)
CIE-LAB	lab(54.02, -7.95, -33.24)
CIE-LCH	lch(54.02, 34.18, 256.55°)
OKLab	oklab(59.98% -0.0547 -0.0937)
OKLCH	oklch(59.98% 0.109 239.7)
XYZ	xyz(19.2945, 21.9921, 49.6729)
Luminance	0.2199 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3888BA #BA6A38

analogous

#38BAAB #3888BA #3847BA

triadic

#3888BA #BA3888 #88BA38

tetradic

#3888BA #AB38BA #BA6A38 #47BA38

square

#3888BA #AB38BA #BA6A38 #47BA38

split-complementary

#3888BA #BA3847 #BAAB38

monochromatic

#1C435C #2A668B #3888BA #60A4CF #8FBFDD

Accessibility & contrast

On white

3.89

#3888BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#3888BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3888BA

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3888BA	#FFFFFF	#000000	##000000
##3888BA	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7188BC

Deuteranopia (green-blind)

#5F7CB9

Tritanopia (blue-blind)

#009599

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3888ba;
/* rgb */ color: rgb(56, 136, 186);
/* oklch */ color: oklch(60.0% 0.109 239.7);

Tailwind

colors: {
  custom: {
    50: '#7eaacf',
    500: '#3888ba',
    950: '#000000',
  },
}

SCSS

$custom: #3888ba;
$custom-light: #7eaacf;
$custom-dark: #000000;

JSON

{
  "hex": "#3888ba",
  "rgb": {
    "r": 56,
    "g": 136,
    "b": 186
  },
  "hsl": {
    "h": 203.077,
    "s": 53.719,
    "l": 47.451
  },
  "oklch": {
    "l": 0.59978,
    "c": 0.10853,
    "h": 239.7
  },
  "luminance": 0.21994
}

Semantic roles & 50–950 ramp

primary

#3888BA

secondary

#C89F86

accent

#834BDD

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3888BA

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

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