#3E8BD9#3E8BD9

#3E8BD9 is a light, vivid cyan. Relative luminance 0.245; OKLCH L 62.5% C 0.140 H 251.3°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#3E8BD9
RGB	rgb(62, 139, 217)
HSL	hsl(210, 67%, 55%)
HSV	hsv(210, 71%, 85%)
CMYK	cmyk(71.4%, 35.9%, 0%, 14.9%)
CIE-LAB	lab(56.58, 2.03, -46.74)
CIE-LCH	lch(56.58, 46.78, 272.48°)
OKLab	oklab(62.54% -0.0449 -0.1329)
OKLCH	oklch(62.54% 0.14 251.3)
XYZ	xyz(23.7389, 24.4965, 69.1094)
Luminance	0.2450 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E8BD9 #D98C3E

analogous

#3ED8D9 #3E8BD9 #3F3ED9

triadic

#3E8BD9 #D93E8B #8BD93E

tetradic

#3E8BD9 #D93ED8 #D98C3E #3ED93F

square

#3E8BD9 #D93ED8 #D98C3E #3ED93F

split-complementary

#3E8BD9 #D93F3E #D8D93E

monochromatic

#1A4E83 #246CB6 #3E8BD9 #71AAE3 #A4C8ED

Accessibility & contrast

On white

3.56

#3E8BD9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#3E8BD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E8BD9

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E8BD9	#FFFFFF	#000000	##000000
##3E8BD9	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)

#6790DC

Deuteranopia (green-blind)

#5181D7

Tritanopia (blue-blind)

#009DA8

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #3e8bd9;
/* rgb */ color: rgb(62, 139, 217);
/* oklch */ color: oklch(62.5% 0.140 251.3);

Tailwind

colors: {
  custom: {
    50: '#86ace5',
    500: '#3e8bd9',
    950: '#000000',
  },
}

SCSS

$custom: #3e8bd9;
$custom-light: #86ace5;
$custom-dark: #000000;

JSON

{
  "hex": "#3e8bd9",
  "rgb": {
    "r": 62,
    "g": 139,
    "b": 217
  },
  "hsl": {
    "h": 210.194,
    "s": 67.1,
    "l": 54.706
  },
  "oklch": {
    "l": 0.62541,
    "c": 0.14031,
    "h": 251.3
  },
  "luminance": 0.24499
}

Semantic roles & 50–950 ramp

primary

#3E8BD9

secondary

#DABA99

accent

#943EEA

background

#F8FAFE

surface

#F0F4FC

border

#CBCED5

text

#0C1016

muted

#7D7F84

Preview Lab

Preview with #3E8BD9

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

Preview Lab → · Contrast checker → · Palette generator →