#3D7ECC#3D7ECC

#3D7ECC is a mid, vivid cyan. Relative luminance 0.203; OKLCH L 58.8% C 0.137 H 254.5°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#3D7ECC
RGB	rgb(61, 126, 204)
HSL	hsl(213, 58%, 52%)
HSV	hsv(213, 70%, 80%)
CMYK	cmyk(70.1%, 38.2%, 0%, 20%)
CIE-LAB	lab(52.14, 5.06, -46.44)
CIE-LCH	lch(52.14, 46.72, 276.22°)
OKLab	oklab(58.84% -0.0366 -0.1323)
OKLCH	oklch(58.84% 0.137 254.5)
XYZ	xyz(20.2804, 20.2713, 59.9590)
Luminance	0.2027 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D7ECC #CC8B3D

analogous

#3DC6CC #3D7ECC #443DCC

triadic

#3D7ECC #CC3D7E #7ECC3D

tetradic

#3D7ECC #CC3DC6 #CC8B3D #3DCC44

square

#3D7ECC #CC3DC6 #CC8B3D #3DCC44

split-complementary

#3D7ECC #CC443D #C6CC3D

monochromatic

#1E4471 #2A60A1 #3D7ECC #6D9ED9 #9EBEE5

Accessibility & contrast

On white

4.15

#3D7ECC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#3D7ECC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D7ECC

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D7ECC	#FFFFFF	#000000	##000000
##3D7ECC	1.00	4.15	5.05	5.05
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A84CF

Deuteranopia (green-blind)

#4576CA

Tritanopia (blue-blind)

#00909B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3d7ecc;
/* rgb */ color: rgb(61, 126, 204);
/* oklch */ color: oklch(58.8% 0.137 254.5);

Tailwind

colors: {
  custom: {
    50: '#83a2dc',
    500: '#3d7ecc',
    950: '#000000',
  },
}

SCSS

$custom: #3d7ecc;
$custom-light: #83a2dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3d7ecc",
  "rgb": {
    "r": 61,
    "g": 126,
    "b": 204
  },
  "hsl": {
    "h": 212.727,
    "s": 58.367,
    "l": 51.961
  },
  "oklch": {
    "l": 0.58839,
    "c": 0.13723,
    "h": 254.5
  },
  "luminance": 0.20273
}

Semantic roles & 50–950 ramp

primary

#3D7ECC

secondary

#D2B593

accent

#9B46E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0F15

muted

#7D7E83

Preview Lab

Preview with #3D7ECC

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

Preview Lab → · Contrast checker → · Palette generator →