#3D718B#3D718B

#3D718B is a mid, moderate cyan. Relative luminance 0.147; OKLCH L 52.3% C 0.069 H 231.9°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#3D718B
RGB	rgb(61, 113, 139)
HSL	hsl(200, 39%, 39%)
HSV	hsv(200, 56%, 55%)
CMYK	cmyk(56.1%, 18.7%, 0%, 45.5%)
CIE-LAB	lab(45.17, -9.49, -19.55)
CIE-LCH	lch(45.17, 21.73, 244.12°)
OKLab	oklab(52.34% -0.0427 -0.0544)
OKLCH	oklch(52.34% 0.069 231.9)
XYZ	xyz(12.4881, 14.6653, 26.5937)
Luminance	0.1467 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D718B #8B573D

analogous

#3D8B7E #3D718B #3D4A8B

triadic

#3D718B #8B3D71 #718B3D

tetradic

#3D718B #7E3D8B #8B573D #4A8B3D

square

#3D718B #7E3D8B #8B573D #4A8B3D

split-complementary

#3D718B #8B3D4A #8B7E3D

monochromatic

#182C36 #2A4E60 #3D718B #5293B3 #7DADC6

Accessibility & contrast

On white

5.34

#3D718B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#3D718B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D718B

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D718B	#FFFFFF	#000000	##FFFFFF
##3D718B	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#64708C

Deuteranopia (green-blind)

#59678B

Tritanopia (blue-blind)

#007879

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3d718b;
/* rgb */ color: rgb(61, 113, 139);
/* oklch */ color: oklch(52.3% 0.069 231.9);

Tailwind

colors: {
  custom: {
    50: '#7999ad',
    500: '#3d718b',
    950: '#000000',
  },
}

SCSS

$custom: #3d718b;
$custom-light: #7999ad;
$custom-dark: #000000;

JSON

{
  "hex": "#3d718b",
  "rgb": {
    "r": 61,
    "g": 113,
    "b": 139
  },
  "hsl": {
    "h": 200,
    "s": 39,
    "l": 39.216
  },
  "oklch": {
    "l": 0.52338,
    "c": 0.06915,
    "h": 231.9
  },
  "luminance": 0.14666
}

Semantic roles & 50–950 ramp

primary

#3D718B

secondary

#B08874

accent

#8059CF

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #3D718B

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

Preview Lab → · Contrast checker → · Palette generator →