#3D7BB0#3D7BB0

#3D7BB0 is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.6% C 0.104 H 246.8°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#3D7BB0
RGB	rgb(61, 123, 176)
HSL	hsl(208, 49%, 46%)
HSV	hsv(208, 65%, 69%)
CMYK	cmyk(65.3%, 30.1%, 0%, 31%)
CIE-LAB	lab(49.85, -2.99, -34.01)
CIE-LCH	lch(49.85, 34.14, 264.97°)
OKLab	oklab(56.58% -0.0412 -0.096)
OKLCH	oklch(56.58% 0.104 246.8)
XYZ	xyz(16.8410, 18.2909, 43.7088)
Luminance	0.1829 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D7BB0 #B0723D

analogous

#3DB0AC #3D7BB0 #3D42B0

triadic

#3D7BB0 #B03D7B #7BB03D

tetradic

#3D7BB0 #AC3DB0 #B0723D #42B03D

square

#3D7BB0 #AC3DB0 #B0723D #42B03D

split-complementary

#3D7BB0 #B03D42 #B0AC3D

monochromatic

#1D3B55 #2D5B83 #3D7BB0 #6299C8 #8FB7D8

Accessibility & contrast

On white

4.51

#3D7BB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#3D7BB0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D7BB0

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D7BB0	#FFFFFF	#000000	##000000
##3D7BB0	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#647DB2

Deuteranopia (green-blind)

#5472AF

Tritanopia (blue-blind)

#00888E

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3d7bb0;
/* rgb */ color: rgb(61, 123, 176);
/* oklch */ color: oklch(56.6% 0.104 246.8);

Tailwind

colors: {
  custom: {
    50: '#7ea1c8',
    500: '#3d7bb0',
    950: '#000000',
  },
}

SCSS

$custom: #3d7bb0;
$custom-light: #7ea1c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3d7bb0",
  "rgb": {
    "r": 61,
    "g": 123,
    "b": 176
  },
  "hsl": {
    "h": 207.652,
    "s": 48.523,
    "l": 46.471
  },
  "oklch": {
    "l": 0.56576,
    "c": 0.10446,
    "h": 246.8
  },
  "luminance": 0.18293
}

Semantic roles & 50–950 ramp

primary

#3D7BB0

secondary

#C3A286

accent

#8F50D8

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3D7BB0

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

Preview Lab → · Contrast checker → · Palette generator →