#3F769F#3F769F

#3F769F is a mid, moderate cyan. Relative luminance 0.165; OKLCH L 54.6% C 0.087 H 242.8°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#3F769F
RGB	rgb(63, 118, 159)
HSL	hsl(206, 43%, 44%)
HSV	hsv(206, 60%, 62%)
CMYK	cmyk(60.4%, 25.8%, 0%, 37.6%)
CIE-LAB	lab(47.64, -5.43, -27.54)
CIE-LCH	lch(47.64, 28.07, 258.85°)
OKLab	oklab(54.6% -0.0397 -0.0773)
OKLCH	oklch(54.6% 0.087 242.8)
XYZ	xyz(14.7840, 16.5155, 35.2029)
Luminance	0.1652 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F769F #9F683F

analogous

#3F9F98 #3F769F #3F469F

triadic

#3F769F #9F3F76 #769F3F

tetradic

#3F769F #983F9F #9F683F #469F3F

square

#3F769F #983F9F #9F683F #469F3F

split-complementary

#3F769F #9F3F46 #9F983F

monochromatic

#1C3547 #2E5573 #3F769F #5D95BF #88B1D0

Accessibility & contrast

On white

4.88

#3F769F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#3F769F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F769F

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F769F	#FFFFFF	#000000	##FFFFFF
##3F769F	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6476A1

Deuteranopia (green-blind)

#576D9E

Tritanopia (blue-blind)

#008084

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3f769f;
/* rgb */ color: rgb(63, 118, 159);
/* oklch */ color: oklch(54.6% 0.087 242.8);

Tailwind

colors: {
  custom: {
    50: '#7d9dbb',
    500: '#3f769f',
    950: '#000000',
  },
}

SCSS

$custom: #3f769f;
$custom-light: #7d9dbb;
$custom-dark: #000000;

JSON

{
  "hex": "#3f769f",
  "rgb": {
    "r": 63,
    "g": 118,
    "b": 159
  },
  "hsl": {
    "h": 205.625,
    "s": 43.243,
    "l": 43.529
  },
  "oklch": {
    "l": 0.54602,
    "c": 0.08687,
    "h": 242.8
  },
  "luminance": 0.16517
}

Semantic roles & 50–950 ramp

primary

#3F769F

secondary

#BB997F

accent

#8B55D3

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3F769F

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

Preview Lab → · Contrast checker → · Palette generator →