#398FBD#398FBD

#398FBD is a mid, moderate cyan. Relative luminance 0.242; OKLCH L 61.8% C 0.107 H 235.7°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#398FBD
RGB	rgb(57, 143, 189)
HSL	hsl(201, 54%, 48%)
HSV	hsv(201, 70%, 74%)
CMYK	cmyk(69.8%, 24.3%, 0%, 25.9%)
CIE-LAB	lab(56.27, -10.74, -31.43)
CIE-LCH	lch(56.27, 33.22, 251.13°)
OKLab	oklab(61.82% -0.0602 -0.0884)
OKLCH	oklch(61.82% 0.107 235.7)
XYZ	xyz(20.6915, 24.1866, 51.7122)
Luminance	0.2419 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398FBD #BD6739

analogous

#39BDA9 #398FBD #394DBD

triadic

#398FBD #BD398F #8FBD39

tetradic

#398FBD #A939BD #BD6739 #4DBD39

square

#398FBD #A939BD #BD6739 #4DBD39

split-complementary

#398FBD #BD394D #BDA939

monochromatic

#1D485F #2B6B8E #398FBD #63AAD0 #92C4DE

Accessibility & contrast

On white

3.60

#398FBD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#398FBD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398FBD

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398FBD	#FFFFFF	#000000	##000000
##398FBD	1.00	3.60	5.84	5.84
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798EBF

Deuteranopia (green-blind)

#6781BC

Tritanopia (blue-blind)

#009B9F

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #398fbd;
/* rgb */ color: rgb(57, 143, 189);
/* oklch */ color: oklch(61.8% 0.107 235.7);

Tailwind

colors: {
  custom: {
    50: '#7fafd1',
    500: '#398fbd',
    950: '#000000',
  },
}

SCSS

$custom: #398fbd;
$custom-light: #7fafd1;
$custom-dark: #000000;

JSON

{
  "hex": "#398fbd",
  "rgb": {
    "r": 57,
    "g": 143,
    "b": 189
  },
  "hsl": {
    "h": 200.909,
    "s": 53.659,
    "l": 48.235
  },
  "oklch": {
    "l": 0.61821,
    "c": 0.10697,
    "h": 235.7
  },
  "luminance": 0.24189
}

Semantic roles & 50–950 ramp

primary

#398FBD

secondary

#C99F89

accent

#7E4BDD

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #398FBD

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

Preview Lab → · Contrast checker → · Palette generator →