#398CA0#398CA0

#398CA0 is a mid, moderate cyan. Relative luminance 0.222; OKLCH L 59.8% C 0.085 H 216.4°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#398CA0
RGB	rgb(57, 140, 160)
HSL	hsl(192, 47%, 43%)
HSV	hsv(192, 64%, 63%)
CMYK	cmyk(64.4%, 12.5%, 0%, 37.3%)
CIE-LAB	lab(54.20, -18.63, -18.04)
CIE-LCH	lch(54.20, 25.94, 224.08°)
OKLab	oklab(59.78% -0.068 -0.0502)
OKLCH	oklch(59.78% 0.085 216.4)
XYZ	xyz(17.4080, 22.1623, 36.6112)
Luminance	0.2216 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398CA0 #A04D39

analogous

#39A080 #398CA0 #3959A0

triadic

#398CA0 #A0398C #8CA039

tetradic

#398CA0 #8039A0 #A04D39 #59A039

square

#398CA0 #8039A0 #A04D39 #59A039

split-complementary

#398CA0 #A03959 #A08039

monochromatic

#193D46 #296573 #398CA0 #54ADC2 #81C2D2

Accessibility & contrast

On white

3.87

#398CA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#398CA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398CA0

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398CA0	#FFFFFF	#000000	##000000
##398CA0	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E88A1

Deuteranopia (green-blind)

#707DA0

Tritanopia (blue-blind)

#009392

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #398ca0;
/* rgb */ color: rgb(57, 140, 160);
/* oklch */ color: oklch(59.8% 0.085 216.4);

Tailwind

colors: {
  custom: {
    50: '#7badbc',
    500: '#398ca0',
    950: '#000000',
  },
}

SCSS

$custom: #398ca0;
$custom-light: #7badbc;
$custom-dark: #000000;

JSON

{
  "hex": "#398ca0",
  "rgb": {
    "r": 57,
    "g": 140,
    "b": 160
  },
  "hsl": {
    "h": 191.65,
    "s": 47.465,
    "l": 42.549
  },
  "oklch": {
    "l": 0.59778,
    "c": 0.08453,
    "h": 216.4
  },
  "luminance": 0.22164
}

Semantic roles & 50–950 ramp

primary

#398CA0

secondary

#BC8679

accent

#6B51D7

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #398CA0

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

Preview Lab → · Contrast checker → · Palette generator →