#3E7ECD#3E7ECD

#3E7ECD is a mid, vivid cyan. Relative luminance 0.204; OKLCH L 58.9% C 0.138 H 255.1°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#3E7ECD
RGB	rgb(62, 126, 205)
HSL	hsl(213, 59%, 52%)
HSV	hsv(213, 70%, 80%)
CMYK	cmyk(69.8%, 38.5%, 0%, 19.6%)
CIE-LAB	lab(52.23, 5.57, -46.87)
CIE-LCH	lch(52.23, 47.20, 276.77°)
OKLab	oklab(58.94% -0.0356 -0.1335)
OKLCH	oklch(58.94% 0.138 255.1)
XYZ	xyz(20.4629, 20.3514, 60.5956)
Luminance	0.2035 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7ECD #CD8D3E

analogous

#3EC6CD #3E7ECD #463ECD

triadic

#3E7ECD #CD3E7E #7ECD3E

tetradic

#3E7ECD #CD3EC6 #CD8D3E #3ECD46

square

#3E7ECD #CD3EC6 #CD8D3E #3ECD46

split-complementary

#3E7ECD #CD463E #C6CD3E

monochromatic

#1E4473 #2A61A3 #3E7ECD #6F9EDA #9FBFE6

Accessibility & contrast

On white

4.14

#3E7ECD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#3E7ECD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7ECD

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7ECD	#FFFFFF	#000000	##000000
##3E7ECD	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A84D0

Deuteranopia (green-blind)

#4476CB

Tritanopia (blue-blind)

#00909B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3e7ecd;
/* rgb */ color: rgb(62, 126, 205);
/* oklch */ color: oklch(58.9% 0.138 255.1);

Tailwind

colors: {
  custom: {
    50: '#83a2dd',
    500: '#3e7ecd',
    950: '#000000',
  },
}

SCSS

$custom: #3e7ecd;
$custom-light: #83a2dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7ecd",
  "rgb": {
    "r": 62,
    "g": 126,
    "b": 205
  },
  "hsl": {
    "h": 213.147,
    "s": 58.848,
    "l": 52.353
  },
  "oklch": {
    "l": 0.58937,
    "c": 0.13816,
    "h": 255.1
  },
  "luminance": 0.20354
}

Semantic roles & 50–950 ramp

primary

#3E7ECD

secondary

#D3B794

accent

#9C46E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0F15

muted

#7D7E83

Preview Lab

Preview with #3E7ECD

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

Preview Lab → · Contrast checker → · Palette generator →