#3E8EE0#3E8EE0

#3E8EE0 is a light, vivid cyan. Relative luminance 0.258; OKLCH L 63.6% C 0.146 H 251.7°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#3E8EE0
RGB	rgb(62, 142, 224)
HSL	hsl(210, 72%, 56%)
HSV	hsv(210, 72%, 88%)
CMYK	cmyk(72.3%, 36.6%, 0%, 12.2%)
CIE-LAB	lab(57.80, 2.73, -48.72)
CIE-LCH	lch(57.80, 48.80, 273.21°)
OKLab	oklab(63.61% -0.0459 -0.1387)
OKLCH	oklch(63.61% 0.146 251.7)
XYZ	xyz(25.1091, 25.7491, 74.1533)
Luminance	0.2575 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E8EE0 #E0903E

analogous

#3EDFE0 #3E8EE0 #3F3EE0

triadic

#3E8EE0 #E03E8E #8EE03E

tetradic

#3E8EE0 #E03EDF #E0903E #3EE03F

square

#3E8EE0 #E03EDF #E0903E #3EE03F

split-complementary

#3E8EE0 #E03F3E #DFE03E

monochromatic

#17518D #1F6FC2 #3E8EE0 #73ADE8 #A7CCF1

Accessibility & contrast

On white

3.41

#3E8EE0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#3E8EE0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E8EE0

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E8EE0	#FFFFFF	#000000	##000000
##3E8EE0	1.00	3.41	6.15	6.15
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6893E3

Deuteranopia (green-blind)

#5084DE

Tritanopia (blue-blind)

#00A1AC

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #3e8ee0;
/* rgb */ color: rgb(62, 142, 224);
/* oklch */ color: oklch(63.6% 0.146 251.7);

Tailwind

colors: {
  custom: {
    50: '#87aeea',
    500: '#3e8ee0',
    950: '#000000',
  },
}

SCSS

$custom: #3e8ee0;
$custom-light: #87aeea;
$custom-dark: #000000;

JSON

{
  "hex": "#3e8ee0",
  "rgb": {
    "r": 62,
    "g": 142,
    "b": 224
  },
  "hsl": {
    "h": 210.37,
    "s": 72.321,
    "l": 56.078
  },
  "oklch": {
    "l": 0.63611,
    "c": 0.1461,
    "h": 251.7
  },
  "luminance": 0.25752
}

Semantic roles & 50–950 ramp

primary

#3E8EE0

secondary

#DEBD9B

accent

#9539EF

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #3E8EE0

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

Preview Lab → · Contrast checker → · Palette generator →