#3D7BB7#3D7BB7

#3D7BB7 is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 57.0% C 0.113 H 249.8°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#3D7BB7
RGB	rgb(61, 123, 183)
HSL	hsl(210, 50%, 48%)
HSV	hsv(210, 67%, 72%)
CMYK	cmyk(66.7%, 32.8%, 0%, 28.2%)
CIE-LAB	lab(50.19, -0.56, -37.52)
CIE-LCH	lch(50.19, 37.52, 269.15°)
OKLab	oklab(56.95% -0.0391 -0.1062)
OKLCH	oklch(56.95% 0.113 249.8)
XYZ	xyz(17.5515, 18.5751, 47.4509)
Luminance	0.1858 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D7BB7 #B7793D

analogous

#3DB7B6 #3D7BB7 #3D3EB7

triadic

#3D7BB7 #B73D7B #7BB73D

tetradic

#3D7BB7 #B63DB7 #B7793D #3EB73D

square

#3D7BB7 #B63DB7 #B7793D #3EB73D

split-complementary

#3D7BB7 #B73D3E #B7B63D

monochromatic

#1E3D5B #2E5C89 #3D7BB7 #6599CC #93B8DB

Accessibility & contrast

On white

4.45

#3D7BB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#3D7BB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D7BB7

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D7BB7	#FFFFFF	#000000	##000000
##3D7BB7	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)

#617EBA

Deuteranopia (green-blind)

#5072B6

Tritanopia (blue-blind)

#008991

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3d7bb7;
/* rgb */ color: rgb(61, 123, 183);
/* oklch */ color: oklch(57.0% 0.113 249.8);

Tailwind

colors: {
  custom: {
    50: '#7fa0cd',
    500: '#3d7bb7',
    950: '#000000',
  },
}

SCSS

$custom: #3d7bb7;
$custom-light: #7fa0cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3d7bb7",
  "rgb": {
    "r": 61,
    "g": 123,
    "b": 183
  },
  "hsl": {
    "h": 209.508,
    "s": 50,
    "l": 47.843
  },
  "oklch": {
    "l": 0.56954,
    "c": 0.11318,
    "h": 249.8
  },
  "luminance": 0.18577
}

Semantic roles & 50–950 ramp

primary

#3D7BB7

secondary

#C6A789

accent

#934EDA

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3D7BB7

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

Preview Lab → · Contrast checker → · Palette generator →