#3A88DF#3A88DF

#3A88DF is a light, vivid cyan. Relative luminance 0.238; OKLCH L 62.1% C 0.152 H 253.5°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#3A88DF
RGB	rgb(58, 136, 223)
HSL	hsl(212, 72%, 55%)
HSV	hsv(212, 74%, 87%)
CMYK	cmyk(74%, 39%, 0%, 12.5%)
CIE-LAB	lab(55.92, 5.43, -51.16)
CIE-LCH	lch(55.92, 51.44, 276.06°)
OKLab	oklab(62.09% -0.0432 -0.146)
OKLCH	oklch(62.09% 0.152 253.5)
XYZ	xyz(23.8634, 23.8329, 73.1403)
Luminance	0.2384 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A88DF #DF913A

analogous

#3ADBDF #3A88DF #3E3ADF

triadic

#3A88DF #DF3A88 #88DF3A

tetradic

#3A88DF #DF3ADB #DF913A #3ADF3E

square

#3A88DF #DF3ADB #DF913A #3ADF3E

split-complementary

#3A88DF #DF3E3A #DBDF3A

monochromatic

#164C88 #1F6ABD #3A88DF #6FA8E8 #A3C8F0

Accessibility & contrast

On white

3.64

#3A88DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.77

#3A88DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A88DF

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A88DF	#FFFFFF	#000000	##000000
##3A88DF	1.00	3.64	5.77	5.77
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.77	21.00	1.00	1.00
##000000	5.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F8EE2

Deuteranopia (green-blind)

#457FDD

Tritanopia (blue-blind)

#009CA9

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #3a88df;
/* rgb */ color: rgb(58, 136, 223);
/* oklch */ color: oklch(62.1% 0.152 253.5);

Tailwind

colors: {
  custom: {
    50: '#85aae9',
    500: '#3a88df',
    950: '#000000',
  },
}

SCSS

$custom: #3a88df;
$custom-light: #85aae9;
$custom-dark: #000000;

JSON

{
  "hex": "#3a88df",
  "rgb": {
    "r": 58,
    "g": 136,
    "b": 223
  },
  "hsl": {
    "h": 211.636,
    "s": 72.052,
    "l": 55.098
  },
  "oklch": {
    "l": 0.62092,
    "c": 0.15222,
    "h": 253.5
  },
  "luminance": 0.23836
}

Semantic roles & 50–950 ramp

primary

#3A88DF

secondary

#DDBC98

accent

#9939EF

background

#F8FAFE

surface

#F0F4FD

border

#CBCED5

text

#0D0F16

muted

#7D7F84

Preview Lab

Preview with #3A88DF

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

Preview Lab → · Contrast checker → · Palette generator →