#2389A1#2389A1

#2389A1 is a mid, moderate cyan. Relative luminance 0.208; OKLCH L 58.5% C 0.095 H 217.7°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#2389A1
RGB	rgb(35, 137, 161)
HSL	hsl(191, 64%, 38%)
HSV	hsv(191, 78%, 63%)
CMYK	cmyk(78.3%, 14.9%, 0%, 36.9%)
CIE-LAB	lab(52.75, -19.87, -20.88)
CIE-LCH	lch(52.75, 28.82, 226.42°)
OKLab	oklab(58.47% -0.0754 -0.0583)
OKLCH	oklch(58.47% 0.095 217.7)
XYZ	xyz(16.0691, 20.8199, 36.8830)
Luminance	0.2082 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2389A1 #A13B23

analogous

#23A17A #2389A1 #234AA1

triadic

#2389A1 #A12389 #89A123

tetradic

#2389A1 #7A23A1 #A13B23 #4AA123

square

#2389A1 #7A23A1 #A13B23 #4AA123

split-complementary

#2389A1 #A1234A #A17A23

monochromatic

#0D333C #185E6F #2389A1 #2FB3D2 #62C5DD

Accessibility & contrast

On white

4.07

#2389A1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#2389A1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2389A1

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2389A1	#FFFFFF	#000000	##000000
##2389A1	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)

#7985A2

Deuteranopia (green-blind)

#6979A1

Tritanopia (blue-blind)

#009191

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #2389a1;
/* rgb */ color: rgb(35, 137, 161);
/* oklch */ color: oklch(58.5% 0.095 217.7);

Tailwind

colors: {
  custom: {
    50: '#73abbc',
    500: '#2389a1',
    950: '#000000',
  },
}

SCSS

$custom: #2389a1;
$custom-light: #73abbc;
$custom-dark: #000000;

JSON

{
  "hex": "#2389a1",
  "rgb": {
    "r": 35,
    "g": 137,
    "b": 161
  },
  "hsl": {
    "h": 191.429,
    "s": 64.286,
    "l": 38.431
  },
  "oklch": {
    "l": 0.5847,
    "c": 0.09532,
    "h": 217.7
  },
  "luminance": 0.20822
}

Semantic roles & 50–950 ramp

primary

#2389A1

secondary

#C2715E

accent

#6041E7

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #2389A1

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

Preview Lab → · Contrast checker → · Palette generator →