#2388BD#2388BD

#2388BD is a mid, moderate cyan. Relative luminance 0.216; OKLCH L 59.6% C 0.119 H 237.5°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#2388BD
RGB	rgb(35, 136, 189)
HSL	hsl(201, 69%, 44%)
HSV	hsv(201, 81%, 74%)
CMYK	cmyk(81.5%, 28%, 0%, 25.9%)
CIE-LAB	lab(53.64, -9.48, -35.58)
CIE-LCH	lch(53.64, 36.82, 255.09°)
OKLab	oklab(59.58% -0.064 -0.1007)
OKLCH	oklch(59.58% 0.119 237.5)
XYZ	xyz(18.6789, 21.6374, 51.3262)
Luminance	0.2164 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2388BD #BD5823

analogous

#23BDA5 #2388BD #233BBD

triadic

#2388BD #BD2388 #88BD23

tetradic

#2388BD #A523BD #BD5823 #3BBD23

square

#2388BD #A523BD #BD5823 #3BBD23

split-complementary

#2388BD #BD233B #BDA523

monochromatic

#103E56 #196389 #2388BD #41A7DC #75BFE5

Accessibility & contrast

On white

3.94

#2388BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#2388BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2388BD

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2388BD	#FFFFFF	#000000	##000000
##2388BD	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F88BF

Deuteranopia (green-blind)

#5A7ABC

Tritanopia (blue-blind)

#00969A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #2388bd;
/* rgb */ color: rgb(35, 136, 189);
/* oklch */ color: oklch(59.6% 0.119 237.5);

Tailwind

colors: {
  custom: {
    50: '#78aad1',
    500: '#2388bd',
    950: '#000000',
  },
}

SCSS

$custom: #2388bd;
$custom-light: #78aad1;
$custom-dark: #000000;

JSON

{
  "hex": "#2388bd",
  "rgb": {
    "r": 35,
    "g": 136,
    "b": 189
  },
  "hsl": {
    "h": 200.649,
    "s": 68.75,
    "l": 43.922
  },
  "oklch": {
    "l": 0.59576,
    "c": 0.11931,
    "h": 237.5
  },
  "luminance": 0.2164
}

Semantic roles & 50–950 ramp

primary

#2388BD

secondary

#CD8F6F

accent

#793CEC

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0A1014

muted

#7C7F82

Preview Lab

Preview with #2388BD

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

Preview Lab → · Contrast checker → · Palette generator →