#3E7EC0#3E7EC0

#3E7EC0 is a mid, vivid cyan. Relative luminance 0.198; OKLCH L 58.2% C 0.121 H 251.3°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#3E7EC0
RGB	rgb(62, 126, 192)
HSL	hsl(210, 51%, 50%)
HSV	hsv(210, 68%, 75%)
CMYK	cmyk(67.7%, 34.4%, 0%, 24.7%)
CIE-LAB	lab(51.55, 0.96, -40.53)
CIE-LCH	lch(51.55, 40.54, 271.36°)
OKLab	oklab(58.18% -0.0389 -0.1149)
OKLCH	oklch(58.18% 0.121 251.3)
XYZ	xyz(18.9584, 19.7496, 52.6719)
Luminance	0.1975 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7EC0 #C0803E

analogous

#3EBFC0 #3E7EC0 #3F3EC0

triadic

#3E7EC0 #C03E7E #7EC03E

tetradic

#3E7EC0 #C03EBF #C0803E #3EC03F

square

#3E7EC0 #C03EBF #C0803E #3EC03F

split-complementary

#3E7EC0 #C03F3E #BFC03E

monochromatic

#204163 #2F6092 #3E7EC0 #6C9DCF #9ABCDE

Accessibility & contrast

On white

4.24

#3E7EC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#3E7EC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7EC0

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7EC0	#FFFFFF	#000000	##000000
##3E7EC0	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6182C3

Deuteranopia (green-blind)

#4E75BF

Tritanopia (blue-blind)

#008D96

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3e7ec0;
/* rgb */ color: rgb(62, 126, 192);
/* oklch */ color: oklch(58.2% 0.121 251.3);

Tailwind

colors: {
  custom: {
    50: '#81a3d3',
    500: '#3e7ec0',
    950: '#000000',
  },
}

SCSS

$custom: #3e7ec0;
$custom-light: #81a3d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7ec0",
  "rgb": {
    "r": 62,
    "g": 126,
    "b": 192
  },
  "hsl": {
    "h": 210.462,
    "s": 51.181,
    "l": 49.804
  },
  "oklch": {
    "l": 0.58184,
    "c": 0.12136,
    "h": 251.3
  },
  "luminance": 0.19752
}

Semantic roles & 50–950 ramp

primary

#3E7EC0

secondary

#CAAD8F

accent

#954DDB

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0F14

muted

#7C7E83

Preview Lab

Preview with #3E7EC0

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

Preview Lab → · Contrast checker → · Palette generator →