#3E8BD7#3E8BD7

#3E8BD7 is a light, vivid cyan. Relative luminance 0.244; OKLCH L 62.4% C 0.138 H 250.8°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#3E8BD7
RGB	rgb(62, 139, 215)
HSL	hsl(210, 66%, 54%)
HSV	hsv(210, 71%, 84%)
CMYK	cmyk(71.2%, 35.3%, 0%, 15.7%)
CIE-LAB	lab(56.48, 1.32, -45.78)
CIE-LCH	lch(56.48, 45.80, 271.65°)
OKLab	oklab(62.43% -0.0454 -0.1301)
OKLCH	oklch(62.43% 0.138 250.8)
XYZ	xyz(23.4804, 24.3931, 67.7477)
Luminance	0.2440 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E8BD7 #D78A3E

analogous

#3ED7D7 #3E8BD7 #3E3FD7

triadic

#3E8BD7 #D73E8B #8BD73E

tetradic

#3E8BD7 #D73ED7 #D78A3E #3FD73E

square

#3E8BD7 #D73ED7 #D78A3E #3FD73E

split-complementary

#3E8BD7 #D73E3F #D7D73E

monochromatic

#1B4E80 #256CB3 #3E8BD7 #71A9E2 #A3C8EC

Accessibility & contrast

On white

3.57

#3E8BD7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#3E8BD7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E8BD7

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E8BD7	#FFFFFF	#000000	##000000
##3E8BD7	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#698FDA

Deuteranopia (green-blind)

#5281D6

Tritanopia (blue-blind)

#009DA7

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #3e8bd7;
/* rgb */ color: rgb(62, 139, 215);
/* oklch */ color: oklch(62.4% 0.138 250.8);

Tailwind

colors: {
  custom: {
    50: '#85ace4',
    500: '#3e8bd7',
    950: '#000000',
  },
}

SCSS

$custom: #3e8bd7;
$custom-light: #85ace4;
$custom-dark: #000000;

JSON

{
  "hex": "#3e8bd7",
  "rgb": {
    "r": 62,
    "g": 139,
    "b": 215
  },
  "hsl": {
    "h": 209.804,
    "s": 65.665,
    "l": 54.314
  },
  "oklch": {
    "l": 0.62427,
    "c": 0.13782,
    "h": 250.8
  },
  "luminance": 0.24396
}

Semantic roles & 50–950 ramp

primary

#3E8BD7

secondary

#D9B898

accent

#933FE9

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #3E8BD7

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

Preview Lab → · Contrast checker → · Palette generator →