#3D7DB7#3D7DB7

#3D7DB7 is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 57.4% C 0.111 H 248.3°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#3D7DB7
RGB	rgb(61, 125, 183)
HSL	hsl(209, 50%, 48%)
HSV	hsv(209, 67%, 72%)
CMYK	cmyk(66.7%, 31.7%, 0%, 28.2%)
CIE-LAB	lab(50.78, -1.75, -36.59)
CIE-LCH	lch(50.78, 36.63, 267.26°)
OKLab	oklab(57.42% -0.0412 -0.1035)
OKLCH	oklch(57.42% 0.111 248.3)
XYZ	xyz(17.8021, 19.0764, 47.5345)
Luminance	0.1908 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D7DB7 #B7773D

analogous

#3DB7B4 #3D7DB7 #3D40B7

triadic

#3D7DB7 #B73D7D #7DB73D

tetradic

#3D7DB7 #B43DB7 #B7773D #40B73D

square

#3D7DB7 #B43DB7 #B7773D #40B73D

split-complementary

#3D7DB7 #B73D40 #B7B43D

monochromatic

#1E3E5B #2E5E89 #3D7DB7 #659BCC #93B9DB

Accessibility & contrast

On white

4.36

#3D7DB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#3D7DB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D7DB7

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D7DB7	#FFFFFF	#000000	##000000
##3D7DB7	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#637FBA

Deuteranopia (green-blind)

#5374B6

Tritanopia (blue-blind)

#008B92

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3d7db7;
/* rgb */ color: rgb(61, 125, 183);
/* oklch */ color: oklch(57.4% 0.111 248.3);

Tailwind

colors: {
  custom: {
    50: '#7fa2cd',
    500: '#3d7db7',
    950: '#000000',
  },
}

SCSS

$custom: #3d7db7;
$custom-light: #7fa2cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3d7db7",
  "rgb": {
    "r": 61,
    "g": 125,
    "b": 183
  },
  "hsl": {
    "h": 208.525,
    "s": 50,
    "l": 47.843
  },
  "oklch": {
    "l": 0.57418,
    "c": 0.11138,
    "h": 248.3
  },
  "luminance": 0.19078
}

Semantic roles & 50–950 ramp

primary

#3D7DB7

secondary

#C6A689

accent

#904EDA

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0F13

muted

#7C7E82

Preview Lab

Preview with #3D7DB7

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

Preview Lab → · Contrast checker → · Palette generator →