#3D7BBD#3D7BBD

#3D7BBD is a mid, vivid cyan. Relative luminance 0.188; OKLCH L 57.3% C 0.121 H 252.0°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#3D7BBD
RGB	rgb(61, 123, 189)
HSL	hsl(211, 51%, 49%)
HSV	hsv(211, 68%, 74%)
CMYK	cmyk(67.7%, 34.9%, 0%, 25.9%)
CIE-LAB	lab(50.49, 1.55, -40.49)
CIE-LCH	lch(50.49, 40.52, 272.19°)
OKLab	oklab(57.29% -0.0374 -0.1149)
OKLCH	oklch(57.29% 0.121 252)
XYZ	xyz(18.1893, 18.8303, 50.8103)
Luminance	0.1883 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D7BBD #BD7F3D

analogous

#3DBBBD #3D7BBD #3F3DBD

triadic

#3D7BBD #BD3D7B #7BBD3D

tetradic

#3D7BBD #BD3DBB #BD7F3D #3DBD3F

square

#3D7BBD #BD3DBB #BD7F3D #3DBD3F

split-complementary

#3D7BBD #BD3F3D #BBBD3D

monochromatic

#1F3F60 #2E5D8F #3D7BBD #699ACE #97B9DD

Accessibility & contrast

On white

4.41

#3D7BBD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#3D7BBD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D7BBD

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D7BBD	#FFFFFF	#000000	##000000
##3D7BBD	1.00	4.41	4.77	4.77
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E7FC0

Deuteranopia (green-blind)

#4C73BC

Tritanopia (blue-blind)

#008A93

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #3d7bbd;
/* rgb */ color: rgb(61, 123, 189);
/* oklch */ color: oklch(57.3% 0.121 252.0);

Tailwind

colors: {
  custom: {
    50: '#80a0d1',
    500: '#3d7bbd',
    950: '#000000',
  },
}

SCSS

$custom: #3d7bbd;
$custom-light: #80a0d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d7bbd",
  "rgb": {
    "r": 61,
    "g": 123,
    "b": 189
  },
  "hsl": {
    "h": 210.938,
    "s": 51.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.5729,
    "c": 0.12084,
    "h": 252
  },
  "luminance": 0.18832
}

Semantic roles & 50–950 ramp

primary

#3D7BBD

secondary

#C9AC8D

accent

#964DDB

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3D7BBD

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

Preview Lab → · Contrast checker → · Palette generator →