#3A88D7#3A88D7

#3A88D7 is a mid, vivid cyan. Relative luminance 0.234; OKLCH L 61.6% C 0.142 H 251.5°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#3A88D7
RGB	rgb(58, 136, 215)
HSL	hsl(210, 66%, 54%)
HSV	hsv(210, 73%, 84%)
CMYK	cmyk(73%, 36.7%, 0%, 15.7%)
CIE-LAB	lab(55.49, 2.56, -47.35)
CIE-LCH	lch(55.49, 47.42, 273.09°)
OKLab	oklab(61.62% -0.0451 -0.1348)
OKLCH	oklch(61.62% 0.142 251.5)
XYZ	xyz(22.8102, 23.4116, 67.5935)
Luminance	0.2341 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A88D7 #D7893A

analogous

#3AD7D7 #3A88D7 #3A3AD7

triadic

#3A88D7 #D73A88 #88D73A

tetradic

#3A88D7 #D73AD7 #D7893A #3AD73A

square

#3A88D7 #D73AD7 #D7893A #3AD73A

split-complementary

#3A88D7 #D73A3A #D7D73A

monochromatic

#194B7D #2469B0 #3A88D7 #6DA7E1 #A0C5EC

Accessibility & contrast

On white

3.70

#3A88D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#3A88D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A88D7

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A88D7	#FFFFFF	#000000	##000000
##3A88D7	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)

#648DDA

Deuteranopia (green-blind)

#4C7ED5

Tritanopia (blue-blind)

#009BA5

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #3a88d7;
/* rgb */ color: rgb(58, 136, 215);
/* oklch */ color: oklch(61.6% 0.142 251.5);

Tailwind

colors: {
  custom: {
    50: '#84aae4',
    500: '#3a88d7',
    950: '#000000',
  },
}

SCSS

$custom: #3a88d7;
$custom-light: #84aae4;
$custom-dark: #000000;

JSON

{
  "hex": "#3a88d7",
  "rgb": {
    "r": 58,
    "g": 136,
    "b": 215
  },
  "hsl": {
    "h": 210.191,
    "s": 66.245,
    "l": 53.529
  },
  "oklch": {
    "l": 0.6162,
    "c": 0.14215,
    "h": 251.5
  },
  "luminance": 0.23414
}

Semantic roles & 50–950 ramp

primary

#3A88D7

secondary

#D8B795

accent

#943FE9

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0C1015

muted

#7D7F84

Preview Lab

Preview with #3A88D7

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

Preview Lab → · Contrast checker → · Palette generator →