#3A88C5#3A88C5

#3A88C5 is a mid, vivid cyan. Relative luminance 0.225; OKLCH L 60.6% C 0.120 H 245.4°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#3A88C5
RGB	rgb(58, 136, 197)
HSL	hsl(206, 55%, 50%)
HSV	hsv(206, 71%, 77%)
CMYK	cmyk(70.6%, 31%, 0%, 22.7%)
CIE-LAB	lab(54.59, -3.82, -38.60)
CIE-LCH	lch(54.59, 38.79, 264.34°)
OKLab	oklab(60.62% -0.0501 -0.1093)
OKLCH	oklch(60.62% 0.12 245.4)
XYZ	xyz(20.6233, 22.5368, 56.0756)
Luminance	0.2254 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A88C5 #C5773A

analogous

#3AC5BD #3A88C5 #3A42C5

triadic

#3A88C5 #C53A88 #88C53A

tetradic

#3A88C5 #BD3AC5 #C5773A #42C53A

square

#3A88C5 #BD3AC5 #C5773A #42C53A

split-complementary

#3A88C5 #C53A42 #C5BD3A

monochromatic

#1E4766 #2C6796 #3A88C5 #69A5D3 #99C1E1

Accessibility & contrast

On white

3.81

#3A88C5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#3A88C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A88C5

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A88C5	#FFFFFF	#000000	##000000
##3A88C5	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C8AC8

Deuteranopia (green-blind)

#597DC4

Tritanopia (blue-blind)

#00979E

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #3a88c5;
/* rgb */ color: rgb(58, 136, 197);
/* oklch */ color: oklch(60.6% 0.120 245.4);

Tailwind

colors: {
  custom: {
    50: '#81aad7',
    500: '#3a88c5',
    950: '#000000',
  },
}

SCSS

$custom: #3a88c5;
$custom-light: #81aad7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a88c5",
  "rgb": {
    "r": 58,
    "g": 136,
    "b": 197
  },
  "hsl": {
    "h": 206.331,
    "s": 54.51,
    "l": 50
  },
  "oklch": {
    "l": 0.60617,
    "c": 0.12018,
    "h": 245.4
  },
  "luminance": 0.22539
}

Semantic roles & 50–950 ramp

primary

#3A88C5

secondary

#CDAA8E

accent

#8B4ADE

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #3A88C5

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

Preview Lab → · Contrast checker → · Palette generator →