#398DBD#398DBD

#398DBD is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.3% C 0.108 H 237.4°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#398DBD
RGB	rgb(57, 141, 189)
HSL	hsl(202, 54%, 48%)
HSV	hsv(202, 70%, 74%)
CMYK	cmyk(69.8%, 25.4%, 0%, 25.9%)
CIE-LAB	lab(55.68, -9.62, -32.36)
CIE-LCH	lch(55.68, 33.76, 253.45°)
OKLab	oklab(61.35% -0.0582 -0.0911)
OKLCH	oklch(61.35% 0.108 237.4)
XYZ	xyz(20.3939, 23.5915, 51.6131)
Luminance	0.2359 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398DBD #BD6939

analogous

#39BDAB #398DBD #394BBD

triadic

#398DBD #BD398D #8DBD39

tetradic

#398DBD #AB39BD #BD6939 #4BBD39

square

#398DBD #AB39BD #BD6939 #4BBD39

split-complementary

#398DBD #BD394B #BDAB39

monochromatic

#1D475F #2B6A8E #398DBD #63A8D0 #92C3DE

Accessibility & contrast

On white

3.67

#398DBD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#398DBD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398DBD

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398DBD	#FFFFFF	#000000	##000000
##398DBD	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#768DBF

Deuteranopia (green-blind)

#6480BC

Tritanopia (blue-blind)

#00999D

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #398dbd;
/* rgb */ color: rgb(57, 141, 189);
/* oklch */ color: oklch(61.3% 0.108 237.4);

Tailwind

colors: {
  custom: {
    50: '#7faed1',
    500: '#398dbd',
    950: '#000000',
  },
}

SCSS

$custom: #398dbd;
$custom-light: #7faed1;
$custom-dark: #000000;

JSON

{
  "hex": "#398dbd",
  "rgb": {
    "r": 57,
    "g": 141,
    "b": 189
  },
  "hsl": {
    "h": 201.818,
    "s": 53.659,
    "l": 48.235
  },
  "oklch": {
    "l": 0.61346,
    "c": 0.10811,
    "h": 237.4
  },
  "luminance": 0.23594
}

Semantic roles & 50–950 ramp

primary

#398DBD

secondary

#C9A089

accent

#804BDD

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #398DBD

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

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