#398EBF#398EBF

#398EBF is a mid, moderate cyan. Relative luminance 0.240; OKLCH L 61.7% C 0.110 H 237.7°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#398EBF
RGB	rgb(57, 142, 191)
HSL	hsl(202, 54%, 49%)
HSV	hsv(202, 70%, 75%)
CMYK	cmyk(70.2%, 25.7%, 0%, 25.1%)
CIE-LAB	lab(56.06, -9.50, -32.90)
CIE-LCH	lch(56.06, 34.24, 253.90°)
OKLab	oklab(61.68% -0.0585 -0.0926)
OKLCH	oklch(61.68% 0.11 237.7)
XYZ	xyz(20.7606, 23.9751, 52.8136)
Luminance	0.2398 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398EBF #BF6A39

analogous

#39BFAD #398EBF #394BBF

triadic

#398EBF #BF398E #8EBF39

tetradic

#398EBF #AD39BF #BF6A39 #4BBF39

square

#398EBF #AD39BF #BF6A39 #4BBF39

split-complementary

#398EBF #BF394B #BFAD39

monochromatic

#1D4861 #2B6B90 #398EBF #64A9D1 #93C3DF

Accessibility & contrast

On white

3.62

#398EBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#398EBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398EBF

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398EBF	#FFFFFF	#000000	##000000
##398EBF	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#778EC1

Deuteranopia (green-blind)

#6581BE

Tritanopia (blue-blind)

#009B9F

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #398ebf;
/* rgb */ color: rgb(57, 142, 191);
/* oklch */ color: oklch(61.7% 0.110 237.7);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#398ebf",
  "rgb": {
    "r": 57,
    "g": 142,
    "b": 191
  },
  "hsl": {
    "h": 201.94,
    "s": 54.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.61681,
    "c": 0.10959,
    "h": 237.7
  },
  "luminance": 0.23977
}

Semantic roles & 50–950 ramp

primary

#398EBF

secondary

#CAA18A

accent

#804ADD

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #398EBF

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

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