#3D7BBC#3D7BBC

#3D7BBC is a mid, moderate cyan. Relative luminance 0.188; OKLCH L 57.2% C 0.120 H 251.6°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#3D7BBC
RGB	rgb(61, 123, 188)
HSL	hsl(211, 51%, 49%)
HSV	hsv(211, 68%, 74%)
CMYK	cmyk(67.6%, 34.6%, 0%, 26.3%)
CIE-LAB	lab(50.44, 1.20, -40.00)
CIE-LCH	lch(50.44, 40.02, 271.71°)
OKLab	oklab(57.23% -0.0377 -0.1135)
OKLCH	oklch(57.23% 0.12 251.6)
XYZ	xyz(18.0812, 18.7870, 50.2406)
Luminance	0.1879 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D7BBC #BC7E3D

analogous

#3DBBBC #3D7BBC #3F3DBC

triadic

#3D7BBC #BC3D7B #7BBC3D

tetradic

#3D7BBC #BC3DBB #BC7E3D #3DBC3F

square

#3D7BBC #BC3DBB #BC7E3D #3DBC3F

split-complementary

#3D7BBC #BC3F3D #BBBC3D

monochromatic

#1F3F60 #2E5D8E #3D7BBC #689ACE #96B9DD

Accessibility & contrast

On white

4.41

#3D7BBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#3D7BBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D7BBC

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D7BBC	#FFFFFF	#000000	##000000
##3D7BBC	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E7FBF

Deuteranopia (green-blind)

#4C73BB

Tritanopia (blue-blind)

#008A93

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #3d7bbc;
/* rgb */ color: rgb(61, 123, 188);
/* oklch */ color: oklch(57.2% 0.120 251.6);

Tailwind

colors: {
  custom: {
    50: '#80a0d0',
    500: '#3d7bbc',
    950: '#000000',
  },
}

SCSS

$custom: #3d7bbc;
$custom-light: #80a0d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d7bbc",
  "rgb": {
    "r": 61,
    "g": 123,
    "b": 188
  },
  "hsl": {
    "h": 210.709,
    "s": 51.004,
    "l": 48.824
  },
  "oklch": {
    "l": 0.57233,
    "c": 0.11956,
    "h": 251.6
  },
  "luminance": 0.18789
}

Semantic roles & 50–950 ramp

primary

#3D7BBC

secondary

#C9AB8C

accent

#964DDA

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3D7BBC

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

Preview Lab → · Contrast checker → · Palette generator →