#398DB7#398DB7

#398DB7 is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 61.1% C 0.102 H 233.8°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#398DB7
RGB	rgb(57, 141, 183)
HSL	hsl(200, 53%, 47%)
HSV	hsv(200, 69%, 72%)
CMYK	cmyk(68.9%, 23%, 0%, 28.2%)
CIE-LAB	lab(55.42, -11.65, -29.35)
CIE-LCH	lch(55.42, 31.58, 248.35°)
OKLab	oklab(61.05% -0.0603 -0.0824)
OKLCH	oklch(61.05% 0.102 233.8)
XYZ	xyz(19.7561, 23.3363, 48.2537)
Luminance	0.2334 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398DB7 #B76339

analogous

#39B7A2 #398DB7 #394EB7

triadic

#398DB7 #B7398D #8DB739

tetradic

#398DB7 #A239B7 #B76339 #4EB739

square

#398DB7 #A239B7 #B76339 #4EB739

split-complementary

#398DB7 #B7394E #B7A239

monochromatic

#1C455A #2A6988 #398DB7 #60A9CD #8EC2DC

Accessibility & contrast

On white

3.71

#398DB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#398DB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398DB7

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398DB7	#FFFFFF	#000000	##000000
##398DB7	1.00	3.71	5.67	5.67
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798CB9

Deuteranopia (green-blind)

#677FB6

Tritanopia (blue-blind)

#00989B

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #398db7;
/* rgb */ color: rgb(57, 141, 183);
/* oklch */ color: oklch(61.1% 0.102 233.8);

Tailwind

colors: {
  custom: {
    50: '#7eaecc',
    500: '#398db7',
    950: '#000000',
  },
}

SCSS

$custom: #398db7;
$custom-light: #7eaecc;
$custom-dark: #000000;

JSON

{
  "hex": "#398db7",
  "rgb": {
    "r": 57,
    "g": 141,
    "b": 183
  },
  "hsl": {
    "h": 200,
    "s": 52.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.61054,
    "c": 0.10211,
    "h": 233.8
  },
  "luminance": 0.23339
}

Semantic roles & 50–950 ramp

primary

#398DB7

secondary

#C79B85

accent

#7C4CDC

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #398DB7

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

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