#2389A0#2389A0

#2389A0 is a mid, moderate cyan. Relative luminance 0.208; OKLCH L 58.4% C 0.095 H 216.9°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#2389A0
RGB	rgb(35, 137, 160)
HSL	hsl(191, 64%, 38%)
HSV	hsv(191, 78%, 63%)
CMYK	cmyk(78.1%, 14.4%, 0%, 37.3%)
CIE-LAB	lab(52.71, -20.21, -20.36)
CIE-LCH	lch(52.71, 28.69, 225.22°)
OKLab	oklab(58.43% -0.0758 -0.0569)
OKLCH	oklch(58.43% 0.095 216.9)
XYZ	xyz(15.9813, 20.7848, 36.4205)
Luminance	0.2079 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2389A0 #A03A23

analogous

#23A078 #2389A0 #234AA0

triadic

#2389A0 #A02389 #89A023

tetradic

#2389A0 #7823A0 #A03A23 #4AA023

square

#2389A0 #7823A0 #A03A23 #4AA023

split-complementary

#2389A0 #A0234A #A07823

monochromatic

#0D333C #185E6E #2389A0 #2FB4D1 #61C6DC

Accessibility & contrast

On white

4.07

#2389A0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#2389A0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2389A0

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2389A0	#FFFFFF	#000000	##000000
##2389A0	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A85A1

Deuteranopia (green-blind)

#6979A0

Tritanopia (blue-blind)

#009190

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #2389a0;
/* rgb */ color: rgb(35, 137, 160);
/* oklch */ color: oklch(58.4% 0.095 216.9);

Tailwind

colors: {
  custom: {
    50: '#73abbc',
    500: '#2389a0',
    950: '#000000',
  },
}

SCSS

$custom: #2389a0;
$custom-light: #73abbc;
$custom-dark: #000000;

JSON

{
  "hex": "#2389a0",
  "rgb": {
    "r": 35,
    "g": 137,
    "b": 160
  },
  "hsl": {
    "h": 191.04,
    "s": 64.103,
    "l": 38.235
  },
  "oklch": {
    "l": 0.58426,
    "c": 0.09475,
    "h": 216.9
  },
  "luminance": 0.20787
}

Semantic roles & 50–950 ramp

primary

#2389A0

secondary

#C1705D

accent

#5F41E7

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #2389A0

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

Preview Lab → · Contrast checker → · Palette generator →