#3A88D5#3A88D5

#3A88D5 is a mid, vivid cyan. Relative luminance 0.233; OKLCH L 61.5% C 0.140 H 250.9°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#3A88D5
RGB	rgb(58, 136, 213)
HSL	hsl(210, 65%, 53%)
HSV	hsv(210, 73%, 84%)
CMYK	cmyk(72.8%, 36.2%, 0%, 16.5%)
CIE-LAB	lab(55.39, 1.84, -46.39)
CIE-LCH	lch(55.39, 46.42, 272.27°)
OKLab	oklab(61.51% -0.0456 -0.132)
OKLCH	oklch(61.51% 0.14 250.9)
XYZ	xyz(22.5548, 23.3094, 66.2484)
Luminance	0.2331 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A88D5 #D5873A

analogous

#3AD5D4 #3A88D5 #3A3AD5

triadic

#3A88D5 #D53A88 #88D53A

tetradic

#3A88D5 #D43AD5 #D5873A #3AD53A

square

#3A88D5 #D43AD5 #D5873A #3AD53A

split-complementary

#3A88D5 #D53A3A #D5D43A

monochromatic

#1A4B7A #2569AD #3A88D5 #6CA6E0 #9FC5EB

Accessibility & contrast

On white

3.71

#3A88D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#3A88D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A88D5

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A88D5	#FFFFFF	#000000	##000000
##3A88D5	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#658DD8

Deuteranopia (green-blind)

#4E7ED3

Tritanopia (blue-blind)

#009AA4

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #3a88d5;
/* rgb */ color: rgb(58, 136, 213);
/* oklch */ color: oklch(61.5% 0.140 250.9);

Tailwind

colors: {
  custom: {
    50: '#83aae2',
    500: '#3a88d5',
    950: '#000000',
  },
}

SCSS

$custom: #3a88d5;
$custom-light: #83aae2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a88d5",
  "rgb": {
    "r": 58,
    "g": 136,
    "b": 213
  },
  "hsl": {
    "h": 209.806,
    "s": 64.854,
    "l": 53.137
  },
  "oklch": {
    "l": 0.61505,
    "c": 0.13965,
    "h": 250.9
  },
  "luminance": 0.23312
}

Semantic roles & 50–950 ramp

primary

#3A88D5

secondary

#D7B594

accent

#9340E8

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3A88D5

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

Preview Lab → · Contrast checker → · Palette generator →