#3D7BB5#3D7BB5

#3D7BB5 is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.8% C 0.111 H 249.0°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#3D7BB5
RGB	rgb(61, 123, 181)
HSL	hsl(209, 50%, 47%)
HSV	hsv(209, 66%, 71%)
CMYK	cmyk(66.3%, 32%, 0%, 29%)
CIE-LAB	lab(50.09, -1.26, -36.52)
CIE-LCH	lch(50.09, 36.54, 268.03°)
OKLab	oklab(56.85% -0.0397 -0.1033)
OKLCH	oklch(56.85% 0.111 249)
XYZ	xyz(17.3448, 18.4925, 46.3624)
Luminance	0.1849 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D7BB5 #B5773D

analogous

#3DB5B3 #3D7BB5 #3D3FB5

triadic

#3D7BB5 #B53D7B #7BB53D

tetradic

#3D7BB5 #B33DB5 #B5773D #3FB53D

square

#3D7BB5 #B33DB5 #B5773D #3FB53D

split-complementary

#3D7BB5 #B53D3F #B5B33D

monochromatic

#1E3D59 #2E5C87 #3D7BB5 #6499CB #92B7DA

Accessibility & contrast

On white

4.47

#3D7BB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#3D7BB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D7BB5

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D7BB5	#FFFFFF	#000000	##000000
##3D7BB5	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#627EB7

Deuteranopia (green-blind)

#5172B4

Tritanopia (blue-blind)

#008990

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3d7bb5;
/* rgb */ color: rgb(61, 123, 181);
/* oklch */ color: oklch(56.8% 0.111 249.0);

Tailwind

colors: {
  custom: {
    50: '#7fa0cb',
    500: '#3d7bb5',
    950: '#000000',
  },
}

SCSS

$custom: #3d7bb5;
$custom-light: #7fa0cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3d7bb5",
  "rgb": {
    "r": 61,
    "g": 123,
    "b": 181
  },
  "hsl": {
    "h": 209,
    "s": 49.587,
    "l": 47.451
  },
  "oklch": {
    "l": 0.56845,
    "c": 0.11066,
    "h": 249
  },
  "luminance": 0.18494
}

Semantic roles & 50–950 ramp

primary

#3D7BB5

secondary

#C5A688

accent

#924FD9

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3D7BB5

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

Preview Lab → · Contrast checker → · Palette generator →