#3E89E4#3E89E4

#3E89E4 is a light, vivid cyan. Relative luminance 0.245; OKLCH L 62.7% C 0.156 H 255.0°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#3E89E4
RGB	rgb(62, 137, 228)
HSL	hsl(213, 75%, 57%)
HSV	hsv(213, 73%, 89%)
CMYK	cmyk(72.8%, 39.9%, 0%, 10.6%)
CIE-LAB	lab(56.60, 7.14, -52.86)
CIE-LCH	lch(56.60, 53.34, 277.69°)
OKLab	oklab(62.74% -0.0405 -0.1509)
OKLCH	oklch(62.74% 0.156 255)
XYZ	xyz(24.9307, 24.5141, 76.8015)
Luminance	0.2452 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E89E4 #E4993E

analogous

#3EDCE4 #3E89E4 #463EE4

triadic

#3E89E4 #E43E89 #89E43E

tetradic

#3E89E4 #E43EDC #E4993E #3EE446

square

#3E89E4 #E43EDC #E4993E #3EE446

split-complementary

#3E89E4 #E4463E #DCE43E

monochromatic

#154E93 #1C6AC9 #3E89E4 #74AAEC #A9CBF3

Accessibility & contrast

On white

3.56

#3E89E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#3E89E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E89E4

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E89E4	#FFFFFF	#000000	##000000
##3E89E4	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E90E8

Deuteranopia (green-blind)

#4381E2

Tritanopia (blue-blind)

#009EAB

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #3e89e4;
/* rgb */ color: rgb(62, 137, 228);
/* oklch */ color: oklch(62.7% 0.156 255.0);

Tailwind

colors: {
  custom: {
    50: '#88aaed',
    500: '#3e89e4',
    950: '#000000',
  },
}

SCSS

$custom: #3e89e4;
$custom-light: #88aaed;
$custom-dark: #000000;

JSON

{
  "hex": "#3e89e4",
  "rgb": {
    "r": 62,
    "g": 137,
    "b": 228
  },
  "hsl": {
    "h": 212.892,
    "s": 75.455,
    "l": 56.863
  },
  "oklch": {
    "l": 0.62744,
    "c": 0.15624,
    "h": 255
  },
  "luminance": 0.24517
}

Semantic roles & 50–950 ramp

primary

#3E89E4

secondary

#E1C29D

accent

#9D36F2

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #3E89E4

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

Preview Lab → · Contrast checker → · Palette generator →