#3F7B95#3F7B95

#3F7B95 is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.3% C 0.074 H 228.5°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#3F7B95
RGB	rgb(63, 123, 149)
HSL	hsl(198, 41%, 42%)
HSV	hsv(198, 58%, 58%)
CMYK	cmyk(57.7%, 17.4%, 0%, 41.6%)
CIE-LAB	lab(48.75, -11.59, -19.96)
CIE-LCH	lch(48.75, 23.08, 239.87°)
OKLab	oklab(55.34% -0.0491 -0.0556)
OKLCH	oklch(55.34% 0.074 228.5)
XYZ	xyz(14.5556, 17.3913, 31.0177)
Luminance	0.1739 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F7B95 #95593F

analogous

#3F9584 #3F7B95 #3F5095

triadic

#3F7B95 #953F7B #7B953F

tetradic

#3F7B95 #843F95 #95593F #50953F

square

#3F7B95 #843F95 #95593F #50953F

split-complementary

#3F7B95 #953F50 #95843F

monochromatic

#1B343F #2D576A #3F7B95 #599CB9 #84B5CB

Accessibility & contrast

On white

4.69

#3F7B95 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#3F7B95 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F7B95

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F7B95	#FFFFFF	#000000	##FFFFFF
##3F7B95	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7996

Deuteranopia (green-blind)

#617095

Tritanopia (blue-blind)

#008283

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #3f7b95;
/* rgb */ color: rgb(63, 123, 149);
/* oklch */ color: oklch(55.3% 0.074 228.5);

Tailwind

colors: {
  custom: {
    50: '#7ba1b4',
    500: '#3f7b95',
    950: '#000000',
  },
}

SCSS

$custom: #3f7b95;
$custom-light: #7ba1b4;
$custom-dark: #000000;

JSON

{
  "hex": "#3f7b95",
  "rgb": {
    "r": 63,
    "g": 123,
    "b": 149
  },
  "hsl": {
    "h": 198.14,
    "s": 40.566,
    "l": 41.569
  },
  "oklch": {
    "l": 0.5534,
    "c": 0.07418,
    "h": 228.5
  },
  "luminance": 0.17393
}

Semantic roles & 50–950 ramp

primary

#3F7B95

secondary

#B58C7B

accent

#7C57D0

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0F11

muted

#7C7E80

Preview Lab

Preview with #3F7B95

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

Preview Lab → · Contrast checker → · Palette generator →