#3974A6#3974A6

#3974A6 is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 54.2% C 0.100 H 246.6°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#3974A6
RGB	rgb(57, 116, 166)
HSL	hsl(208, 49%, 44%)
HSV	hsv(208, 66%, 65%)
CMYK	cmyk(65.7%, 30.1%, 0%, 34.9%)
CIE-LAB	lab(47.12, -3.00, -32.47)
CIE-LCH	lch(47.12, 32.61, 264.72°)
OKLab	oklab(54.23% -0.0397 -0.0916)
OKLCH	oklch(54.23% 0.1 246.6)
XYZ	xyz(14.8131, 16.1123, 38.3983)
Luminance	0.1611 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3974A6 #A66B39

analogous

#39A6A1 #3974A6 #393DA6

triadic

#3974A6 #A63974 #74A639

tetradic

#3974A6 #A139A6 #A66B39 #3DA639

square

#3974A6 #A139A6 #A66B39 #3DA639

split-complementary

#3974A6 #A6393D #A6A139

monochromatic

#1A344B #295478 #3974A6 #5793C5 #84B0D5

Accessibility & contrast

On white

4.97

#3974A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#3974A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3974A6

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3974A6	#FFFFFF	#000000	##FFFFFF
##3974A6	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E76A8

Deuteranopia (green-blind)

#4F6BA5

Tritanopia (blue-blind)

#008086

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3974a6;
/* rgb */ color: rgb(57, 116, 166);
/* oklch */ color: oklch(54.2% 0.100 246.6);

Tailwind

colors: {
  custom: {
    50: '#7b9bc0',
    500: '#3974a6',
    950: '#000000',
  },
}

SCSS

$custom: #3974a6;
$custom-light: #7b9bc0;
$custom-dark: #000000;

JSON

{
  "hex": "#3974a6",
  "rgb": {
    "r": 57,
    "g": 116,
    "b": 166
  },
  "hsl": {
    "h": 207.523,
    "s": 48.879,
    "l": 43.725
  },
  "oklch": {
    "l": 0.54229,
    "c": 0.09988,
    "h": 246.6
  },
  "luminance": 0.16114
}

Semantic roles & 50–950 ramp

primary

#3974A6

secondary

#BF9B7C

accent

#8E4FD8

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3974A6

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

Preview Lab → · Contrast checker → · Palette generator →