#3D7CB5#3D7CB5

#3D7CB5 is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 57.1% C 0.110 H 248.2°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#3D7CB5
RGB	rgb(61, 124, 181)
HSL	hsl(209, 50%, 47%)
HSV	hsv(209, 66%, 71%)
CMYK	cmyk(66.3%, 31.5%, 0%, 29%)
CIE-LAB	lab(50.38, -1.85, -36.05)
CIE-LCH	lch(50.38, 36.10, 267.06°)
OKLab	oklab(57.08% -0.0407 -0.1019)
OKLCH	oklch(57.08% 0.11 248.2)
XYZ	xyz(17.4695, 18.7418, 46.4040)
Luminance	0.1874 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D7CB5 #B5763D

analogous

#3DB5B2 #3D7CB5 #3D40B5

triadic

#3D7CB5 #B53D7C #7CB53D

tetradic

#3D7CB5 #B23DB5 #B5763D #40B53D

square

#3D7CB5 #B23DB5 #B5763D #40B53D

split-complementary

#3D7CB5 #B53D40 #B5B23D

monochromatic

#1E3D59 #2E5D87 #3D7CB5 #649ACB #92B8DA

Accessibility & contrast

On white

4.42

#3D7CB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#3D7CB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D7CB5

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D7CB5	#FFFFFF	#000000	##000000
##3D7CB5	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#637EB7

Deuteranopia (green-blind)

#5273B4

Tritanopia (blue-blind)

#008A90

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #3d7cb5;
/* rgb */ color: rgb(61, 124, 181);
/* oklch */ color: oklch(57.1% 0.110 248.2);

Tailwind

colors: {
  custom: {
    50: '#7fa1cb',
    500: '#3d7cb5',
    950: '#000000',
  },
}

SCSS

$custom: #3d7cb5;
$custom-light: #7fa1cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3d7cb5",
  "rgb": {
    "r": 61,
    "g": 124,
    "b": 181
  },
  "hsl": {
    "h": 208.5,
    "s": 49.587,
    "l": 47.451
  },
  "oklch": {
    "l": 0.57077,
    "c": 0.10977,
    "h": 248.2
  },
  "luminance": 0.18744
}

Semantic roles & 50–950 ramp

primary

#3D7CB5

secondary

#C5A588

accent

#904FD9

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3D7CB5

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

Preview Lab → · Contrast checker → · Palette generator →