#3D7BB8#3D7BB8

#3D7BB8 is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 57.0% C 0.114 H 250.2°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#3D7BB8
RGB	rgb(61, 123, 184)
HSL	hsl(210, 50%, 48%)
HSV	hsv(210, 67%, 72%)
CMYK	cmyk(66.8%, 33.2%, 0%, 27.8%)
CIE-LAB	lab(50.24, -0.21, -38.02)
CIE-LCH	lch(50.24, 38.02, 269.69°)
OKLab	oklab(57.01% -0.0388 -0.1077)
OKLCH	oklch(57.01% 0.114 250.2)
XYZ	xyz(17.6560, 18.6169, 48.0010)
Luminance	0.1862 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D7BB8 #B87A3D

analogous

#3DB8B7 #3D7BB8 #3D3EB8

triadic

#3D7BB8 #B83D7B #7BB83D

tetradic

#3D7BB8 #B73DB8 #B87A3D #3EB83D

square

#3D7BB8 #B73DB8 #B87A3D #3EB83D

split-complementary

#3D7BB8 #B83D3E #B8B73D

monochromatic

#1F3E5C #2E5C8A #3D7BB8 #669ACC #94B8DB

Accessibility & contrast

On white

4.45

#3D7BB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#3D7BB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D7BB8

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D7BB8	#FFFFFF	#000000	##000000
##3D7BB8	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#607EBB

Deuteranopia (green-blind)

#4F72B7

Tritanopia (blue-blind)

#008991

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #3d7bb8;
/* rgb */ color: rgb(61, 123, 184);
/* oklch */ color: oklch(57.0% 0.114 250.2);

Tailwind

colors: {
  custom: {
    50: '#7fa0cd',
    500: '#3d7bb8',
    950: '#000000',
  },
}

SCSS

$custom: #3d7bb8;
$custom-light: #7fa0cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3d7bb8",
  "rgb": {
    "r": 61,
    "g": 123,
    "b": 184
  },
  "hsl": {
    "h": 209.756,
    "s": 50.204,
    "l": 48.039
  },
  "oklch": {
    "l": 0.5701,
    "c": 0.11444,
    "h": 250.2
  },
  "luminance": 0.18619
}

Semantic roles & 50–950 ramp

primary

#3D7BB8

secondary

#C7A88A

accent

#934EDA

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3D7BB8

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

Preview Lab → · Contrast checker → · Palette generator →