#3A88CD#3A88CD

#3A88CD is a mid, vivid cyan. Relative luminance 0.229; OKLCH L 61.1% C 0.130 H 248.4°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#3A88CD
RGB	rgb(58, 136, 205)
HSL	hsl(208, 60%, 52%)
HSV	hsv(208, 72%, 80%)
CMYK	cmyk(71.7%, 33.7%, 0%, 19.6%)
CIE-LAB	lab(54.98, -1.00, -42.52)
CIE-LCH	lch(54.98, 42.53, 268.65°)
OKLab	oklab(61.05% -0.0477 -0.1207)
OKLCH	oklch(61.05% 0.13 248.4)
XYZ	xyz(21.5644, 22.9132, 61.0320)
Luminance	0.2292 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A88CD #CD7F3A

analogous

#3ACDC8 #3A88CD #3A3FCD

triadic

#3A88CD #CD3A88 #88CD3A

tetradic

#3A88CD #C83ACD #CD7F3A #3FCD3A

square

#3A88CD #C83ACD #CD7F3A #3FCD3A

split-complementary

#3A88CD #CD3A3F #CDC83A

monochromatic

#1C4970 #2969A1 #3A88CD #6BA5D9 #9CC3E6

Accessibility & contrast

On white

3.76

#3A88CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#3A88CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A88CD

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A88CD	#FFFFFF	#000000	##000000
##3A88CD	1.00	3.76	5.58	5.58
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#698BD0

Deuteranopia (green-blind)

#547DCC

Tritanopia (blue-blind)

#0098A1

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #3a88cd;
/* rgb */ color: rgb(58, 136, 205);
/* oklch */ color: oklch(61.1% 0.130 248.4);

Tailwind

colors: {
  custom: {
    50: '#82aadc',
    500: '#3a88cd',
    950: '#000000',
  },
}

SCSS

$custom: #3a88cd;
$custom-light: #82aadc;
$custom-dark: #000000;

JSON

{
  "hex": "#3a88cd",
  "rgb": {
    "r": 58,
    "g": 136,
    "b": 205
  },
  "hsl": {
    "h": 208.163,
    "s": 59.514,
    "l": 51.569
  },
  "oklch": {
    "l": 0.61052,
    "c": 0.12978,
    "h": 248.4
  },
  "luminance": 0.22916
}

Semantic roles & 50–950 ramp

primary

#3A88CD

secondary

#D2AF91

accent

#8F45E3

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3A88CD

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

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