#3D738E#3D738E

#3D738E is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 53.0% C 0.071 H 232.0°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#3D738E
RGB	rgb(61, 115, 142)
HSL	hsl(200, 40%, 40%)
HSV	hsv(200, 57%, 56%)
CMYK	cmyk(57%, 19%, 0%, 44.3%)
CIE-LAB	lab(45.91, -9.68, -20.19)
CIE-LCH	lch(45.91, 22.39, 244.38°)
OKLab	oklab(52.97% -0.0439 -0.0562)
OKLCH	oklch(52.97% 0.071 232)
XYZ	xyz(12.9358, 15.2054, 27.8392)
Luminance	0.1521 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D738E #8E583D

analogous

#3D8E80 #3D738E #3D4B8E

triadic

#3D738E #8E3D73 #738E3D

tetradic

#3D738E #803D8E #8E583D #4B8E3D

square

#3D738E #803D8E #8E583D #4B8E3D

split-complementary

#3D738E #8E3D4B #8E803D

monochromatic

#182E38 #2B5063 #3D738E #5394B5 #7EAFC8

Accessibility & contrast

On white

5.20

#3D738E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#3D738E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D738E

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D738E	#FFFFFF	#000000	##FFFFFF
##3D738E	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)

#66728F

Deuteranopia (green-blind)

#5A698E

Tritanopia (blue-blind)

#007A7C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3d738e;
/* rgb */ color: rgb(61, 115, 142);
/* oklch */ color: oklch(53.0% 0.071 232.0);

Tailwind

colors: {
  custom: {
    50: '#799baf',
    500: '#3d738e',
    950: '#000000',
  },
}

SCSS

$custom: #3d738e;
$custom-light: #799baf;
$custom-dark: #000000;

JSON

{
  "hex": "#3d738e",
  "rgb": {
    "r": 61,
    "g": 115,
    "b": 142
  },
  "hsl": {
    "h": 200,
    "s": 39.901,
    "l": 39.804
  },
  "oklch": {
    "l": 0.52968,
    "c": 0.07136,
    "h": 232
  },
  "luminance": 0.15207
}

Semantic roles & 50–950 ramp

primary

#3D738E

secondary

#B18975

accent

#8058D0

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#0A0E10

muted

#7C7E7F

Preview Lab

Preview with #3D738E

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

Preview Lab → · Contrast checker → · Palette generator →