#3D738D#3D738D

#3D738D is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 52.9% C 0.070 H 231.0°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#3D738D
RGB	rgb(61, 115, 141)
HSL	hsl(200, 40%, 40%)
HSV	hsv(200, 57%, 55%)
CMYK	cmyk(56.7%, 18.4%, 0%, 44.7%)
CIE-LAB	lab(45.87, -10.00, -19.66)
CIE-LCH	lch(45.87, 22.06, 243.03°)
OKLab	oklab(52.92% -0.0443 -0.0547)
OKLCH	oklch(52.92% 0.07 231)
XYZ	xyz(12.8611, 15.1755, 27.4455)
Luminance	0.1518 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D738D #8D573D

analogous

#3D8D7F #3D738D #3D4B8D

triadic

#3D738D #8D3D73 #738D3D

tetradic

#3D738D #7F3D8D #8D573D #4B8D3D

square

#3D738D #7F3D8D #8D573D #4B8D3D

split-complementary

#3D738D #8D3D4B #8D7F3D

monochromatic

#182D38 #2B5062 #3D738D #5395B4 #7DAFC7

Accessibility & contrast

On white

5.20

#3D738D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#3D738D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D738D

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D738D	#FFFFFF	#000000	##FFFFFF
##3D738D	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66718E

Deuteranopia (green-blind)

#5B698D

Tritanopia (blue-blind)

#007A7B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3d738d;
/* rgb */ color: rgb(61, 115, 141);
/* oklch */ color: oklch(52.9% 0.070 231.0);

Tailwind

colors: {
  custom: {
    50: '#799bae',
    500: '#3d738d',
    950: '#000000',
  },
}

SCSS

$custom: #3d738d;
$custom-light: #799bae;
$custom-dark: #000000;

JSON

{
  "hex": "#3d738d",
  "rgb": {
    "r": 61,
    "g": 115,
    "b": 141
  },
  "hsl": {
    "h": 199.5,
    "s": 39.604,
    "l": 39.608
  },
  "oklch": {
    "l": 0.52922,
    "c": 0.07042,
    "h": 231
  },
  "luminance": 0.15177
}

Semantic roles & 50–950 ramp

primary

#3D738D

secondary

#B18875

accent

#7F58CF

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #3D738D

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

Preview Lab → · Contrast checker → · Palette generator →