#3D7ECF#3D7ECF

#3D7ECF is a mid, vivid cyan. Relative luminance 0.204; OKLCH L 59.0% C 0.141 H 255.3°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#3D7ECF
RGB	rgb(61, 126, 207)
HSL	hsl(213, 60%, 53%)
HSV	hsv(213, 71%, 81%)
CMYK	cmyk(70.5%, 39.1%, 0%, 18.8%)
CIE-LAB	lab(52.30, 6.13, -47.89)
CIE-LCH	lch(52.30, 48.28, 277.30°)
OKLab	oklab(59.02% -0.0359 -0.1365)
OKLCH	oklch(59.02% 0.141 255.3)
XYZ	xyz(20.6437, 20.4166, 61.8722)
Luminance	0.2042 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D7ECF #CF8E3D

analogous

#3DC7CF #3D7ECF #453DCF

triadic

#3D7ECF #CF3D7E #7ECF3D

tetradic

#3D7ECF #CF3DC7 #CF8E3D #3DCF45

square

#3D7ECF #CF3DC7 #CF8E3D #3DCF45

split-complementary

#3D7ECF #CF453D #C7CF3D

monochromatic

#1D4475 #2961A6 #3D7ECF #6E9FDB #9FBFE7

Accessibility & contrast

On white

4.13

#3D7ECF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#3D7ECF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D7ECF

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D7ECF	#FFFFFF	#000000	##000000
##3D7ECF	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5984D2

Deuteranopia (green-blind)

#4277CD

Tritanopia (blue-blind)

#00919C

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3d7ecf;
/* rgb */ color: rgb(61, 126, 207);
/* oklch */ color: oklch(59.0% 0.141 255.3);

Tailwind

colors: {
  custom: {
    50: '#83a2de',
    500: '#3d7ecf',
    950: '#000000',
  },
}

SCSS

$custom: #3d7ecf;
$custom-light: #83a2de;
$custom-dark: #000000;

JSON

{
  "hex": "#3d7ecf",
  "rgb": {
    "r": 61,
    "g": 126,
    "b": 207
  },
  "hsl": {
    "h": 213.288,
    "s": 60.331,
    "l": 52.549
  },
  "oklch": {
    "l": 0.59019,
    "c": 0.14113,
    "h": 255.3
  },
  "luminance": 0.20419
}

Semantic roles & 50–950 ramp

primary

#3D7ECF

secondary

#D4B794

accent

#9D44E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0F15

muted

#7D7E83

Preview Lab

Preview with #3D7ECF

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

Preview Lab → · Contrast checker → · Palette generator →