#3E88D5#3E88D5

#3E88D5 is a mid, vivid cyan. Relative luminance 0.234; OKLCH L 61.6% C 0.138 H 251.8°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#3E88D5
RGB	rgb(62, 136, 213)
HSL	hsl(211, 64%, 54%)
HSV	hsv(211, 71%, 84%)
CMYK	cmyk(70.9%, 36.2%, 0%, 16.5%)
CIE-LAB	lab(55.52, 2.39, -46.18)
CIE-LCH	lch(55.52, 46.24, 272.97°)
OKLab	oklab(61.64% -0.0431 -0.1313)
OKLCH	oklch(61.64% 0.138 251.8)
XYZ	xyz(22.7965, 23.4341, 66.2597)
Luminance	0.2344 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E88D5 #D58B3E

analogous

#3ED4D5 #3E88D5 #403ED5

triadic

#3E88D5 #D53E88 #88D53E

tetradic

#3E88D5 #D53ED4 #D58B3E #3ED540

square

#3E88D5 #D53ED4 #D58B3E #3ED540

split-complementary

#3E88D5 #D5403E #D4D53E

monochromatic

#1B4B7D #266AB0 #3E88D5 #70A7E0 #A3C6EB

Accessibility & contrast

On white

3.69

#3E88D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#3E88D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E88D5

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E88D5	#FFFFFF	#000000	##000000
##3E88D5	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#658DD8

Deuteranopia (green-blind)

#4F7FD3

Tritanopia (blue-blind)

#009AA4

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #3e88d5;
/* rgb */ color: rgb(62, 136, 213);
/* oklch */ color: oklch(61.6% 0.138 251.8);

Tailwind

colors: {
  custom: {
    50: '#85aae2',
    500: '#3e88d5',
    950: '#000000',
  },
}

SCSS

$custom: #3e88d5;
$custom-light: #85aae2;
$custom-dark: #000000;

JSON

{
  "hex": "#3e88d5",
  "rgb": {
    "r": 62,
    "g": 136,
    "b": 213
  },
  "hsl": {
    "h": 210.596,
    "s": 64.255,
    "l": 53.922
  },
  "oklch": {
    "l": 0.6164,
    "c": 0.13823,
    "h": 251.8
  },
  "luminance": 0.23437
}

Semantic roles & 50–950 ramp

primary

#3E88D5

secondary

#D8B897

accent

#9641E7

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3E88D5

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

Preview Lab → · Contrast checker → · Palette generator →