#2388A3#2388A3

#2388A3 is a mid, moderate cyan. Relative luminance 0.206; OKLCH L 58.3% C 0.097 H 220.4°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#2388A3
RGB	rgb(35, 136, 163)
HSL	hsl(193, 65%, 39%)
HSV	hsv(193, 79%, 64%)
CMYK	cmyk(78.5%, 16.6%, 0%, 36.1%)
CIE-LAB	lab(52.52, -18.65, -22.40)
CIE-LCH	lch(52.52, 29.15, 230.21°)
OKLab	oklab(58.31% -0.0736 -0.0627)
OKLCH	oklch(58.31% 0.097 220.4)
XYZ	xyz(16.1054, 20.6080, 37.7722)
Luminance	0.2061 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2388A3 #A33E23

analogous

#23A37E #2388A3 #2348A3

triadic

#2388A3 #A32388 #88A323

tetradic

#2388A3 #7E23A3 #A33E23 #48A323

square

#2388A3 #7E23A3 #A33E23 #48A323

split-complementary

#2388A3 #A32348 #A37E23

monochromatic

#0D343E #185E71 #2388A3 #31B0D3 #63C4DD

Accessibility & contrast

On white

4.10

#2388A3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#2388A3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2388A3

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2388A3	#FFFFFF	#000000	##000000
##2388A3	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7884A4

Deuteranopia (green-blind)

#6778A3

Tritanopia (blue-blind)

#009191

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #2388a3;
/* rgb */ color: rgb(35, 136, 163);
/* oklch */ color: oklch(58.3% 0.097 220.4);

Tailwind

colors: {
  custom: {
    50: '#73abbe',
    500: '#2388a3',
    950: '#000000',
  },
}

SCSS

$custom: #2388a3;
$custom-light: #73abbe;
$custom-dark: #000000;

JSON

{
  "hex": "#2388a3",
  "rgb": {
    "r": 35,
    "g": 136,
    "b": 163
  },
  "hsl": {
    "h": 192.656,
    "s": 64.646,
    "l": 38.824
  },
  "oklch": {
    "l": 0.58308,
    "c": 0.09664,
    "h": 220.4
  },
  "luminance": 0.2061
}

Semantic roles & 50–950 ramp

primary

#2388A3

secondary

#C3745F

accent

#6340E8

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #2388A3

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

Preview Lab → · Contrast checker → · Palette generator →