#398FBF#398FBF

#398FBF is a mid, moderate cyan. Relative luminance 0.243; OKLCH L 61.9% C 0.109 H 236.9°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#398FBF
RGB	rgb(57, 143, 191)
HSL	hsl(201, 54%, 49%)
HSV	hsv(201, 70%, 75%)
CMYK	cmyk(70.2%, 25.1%, 0%, 25.1%)
CIE-LAB	lab(56.36, -10.06, -32.43)
CIE-LCH	lch(56.36, 33.96, 252.76°)
OKLab	oklab(61.92% -0.0595 -0.0913)
OKLCH	oklch(61.92% 0.109 236.9)
XYZ	xyz(20.9101, 24.2740, 52.8635)
Luminance	0.2428 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398FBF #BF6939

analogous

#39BFAC #398FBF #394CBF

triadic

#398FBF #BF398F #8FBF39

tetradic

#398FBF #AC39BF #BF6939 #4CBF39

square

#398FBF #AC39BF #BF6939 #4CBF39

split-complementary

#398FBF #BF394C #BFAC39

monochromatic

#1D4861 #2B6C90 #398FBF #64AAD1 #93C4DF

Accessibility & contrast

On white

3.59

#398FBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#398FBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398FBF

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398FBF	#FFFFFF	#000000	##000000
##398FBF	1.00	3.59	5.86	5.86
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#788EC1

Deuteranopia (green-blind)

#6681BE

Tritanopia (blue-blind)

#009B9F

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #398fbf;
/* rgb */ color: rgb(57, 143, 191);
/* oklch */ color: oklch(61.9% 0.109 236.9);

Tailwind

colors: {
  custom: {
    50: '#7fafd2',
    500: '#398fbf',
    950: '#000000',
  },
}

SCSS

$custom: #398fbf;
$custom-light: #7fafd2;
$custom-dark: #000000;

JSON

{
  "hex": "#398fbf",
  "rgb": {
    "r": 57,
    "g": 143,
    "b": 191
  },
  "hsl": {
    "h": 201.493,
    "s": 54.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.61918,
    "c": 0.109,
    "h": 236.9
  },
  "luminance": 0.24276
}

Semantic roles & 50–950 ramp

primary

#398FBF

secondary

#CAA18A

accent

#7F4ADD

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #398FBF

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

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