#2389A7#2389A7

#2389A7 is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 58.7% C 0.099 H 222.6°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#2389A7
RGB	rgb(35, 137, 167)
HSL	hsl(194, 65%, 40%)
HSV	hsv(194, 79%, 65%)
CMYK	cmyk(79%, 18%, 0%, 34.5%)
CIE-LAB	lab(52.99, -17.82, -23.98)
CIE-LCH	lch(52.99, 29.88, 233.38°)
OKLab	oklab(58.74% -0.073 -0.0672)
OKLCH	oklch(58.74% 0.099 222.6)
XYZ	xyz(16.6109, 21.0366, 39.7367)
Luminance	0.2104 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2389A7 #A74123

analogous

#23A783 #2389A7 #2347A7

triadic

#2389A7 #A72389 #89A723

tetradic

#2389A7 #8323A7 #A74123 #47A723

square

#2389A7 #8323A7 #A74123 #47A723

split-complementary

#2389A7 #A72347 #A78323

monochromatic

#0E3642 #185F74 #2389A7 #33B0D4 #66C3DF

Accessibility & contrast

On white

4.03

#2389A7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#2389A7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2389A7

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2389A7	#FFFFFF	#000000	##000000
##2389A7	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7886A9

Deuteranopia (green-blind)

#6679A7

Tritanopia (blue-blind)

#009293

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #2389a7;
/* rgb */ color: rgb(35, 137, 167);
/* oklch */ color: oklch(58.7% 0.099 222.6);

Tailwind

colors: {
  custom: {
    50: '#74abc1',
    500: '#2389a7',
    950: '#000000',
  },
}

SCSS

$custom: #2389a7;
$custom-light: #74abc1;
$custom-dark: #000000;

JSON

{
  "hex": "#2389a7",
  "rgb": {
    "r": 35,
    "g": 137,
    "b": 167
  },
  "hsl": {
    "h": 193.636,
    "s": 65.347,
    "l": 39.608
  },
  "oklch": {
    "l": 0.5874,
    "c": 0.09918,
    "h": 222.6
  },
  "luminance": 0.21039
}

Semantic roles & 50–950 ramp

primary

#2389A7

secondary

#C47861

accent

#663FE8

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2389A7

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

Preview Lab → · Contrast checker → · Palette generator →