#3A88D2#3A88D2

#3A88D2 is a mid, vivid cyan. Relative luminance 0.232; OKLCH L 61.3% C 0.136 H 250.0°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#3A88D2
RGB	rgb(58, 136, 210)
HSL	hsl(209, 63%, 53%)
HSV	hsv(209, 72%, 82%)
CMYK	cmyk(72.4%, 35.2%, 0%, 17.6%)
CIE-LAB	lab(55.24, 0.77, -44.94)
CIE-LCH	lch(55.24, 44.95, 270.98°)
OKLab	oklab(61.33% -0.0464 -0.1278)
OKLCH	oklch(61.33% 0.136 250)
XYZ	xyz(22.1776, 23.1585, 64.2615)
Luminance	0.2316 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A88D2 #D2843A

analogous

#3AD2D0 #3A88D2 #3A3CD2

triadic

#3A88D2 #D23A88 #88D23A

tetradic

#3A88D2 #D03AD2 #D2843A #3CD23A

square

#3A88D2 #D03AD2 #D2843A #3CD23A

split-complementary

#3A88D2 #D23A3C #D2D03A

monochromatic

#1B4A77 #2669A8 #3A88D2 #6CA6DD #9EC4E9

Accessibility & contrast

On white

3.73

#3A88D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.63

#3A88D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A88D2

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A88D2	#FFFFFF	#000000	##000000
##3A88D2	1.00	3.73	5.63	5.63
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.63	21.00	1.00	1.00
##000000	5.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#668CD5

Deuteranopia (green-blind)

#507ED1

Tritanopia (blue-blind)

#009AA3

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #3a88d2;
/* rgb */ color: rgb(58, 136, 210);
/* oklch */ color: oklch(61.3% 0.136 250.0);

Tailwind

colors: {
  custom: {
    50: '#83aae0',
    500: '#3a88d2',
    950: '#000000',
  },
}

SCSS

$custom: #3a88d2;
$custom-light: #83aae0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a88d2",
  "rgb": {
    "r": 58,
    "g": 136,
    "b": 210
  },
  "hsl": {
    "h": 209.211,
    "s": 62.81,
    "l": 52.549
  },
  "oklch": {
    "l": 0.61333,
    "c": 0.13592,
    "h": 250
  },
  "luminance": 0.23161
}

Semantic roles & 50–950 ramp

primary

#3A88D2

secondary

#D5B393

accent

#9242E6

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3A88D2

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

Preview Lab → · Contrast checker → · Palette generator →