#2489A0#2489A0

#2489A0 is a mid, moderate cyan. Relative luminance 0.208; OKLCH L 58.4% C 0.094 H 217.0°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#2489A0
RGB	rgb(36, 137, 160)
HSL	hsl(191, 63%, 38%)
HSV	hsv(191, 78%, 63%)
CMYK	cmyk(77.5%, 14.4%, 0%, 37.3%)
CIE-LAB	lab(52.73, -20.09, -20.33)
CIE-LCH	lch(52.73, 28.58, 225.33°)
OKLab	oklab(58.45% -0.0754 -0.0568)
OKLCH	oklch(58.45% 0.094 217)
XYZ	xyz(16.0157, 20.8025, 36.4221)
Luminance	0.2080 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2489A0 #A03B24

analogous

#24A079 #2489A0 #244BA0

triadic

#2489A0 #A02489 #89A024

tetradic

#2489A0 #7924A0 #A03B24 #4BA024

square

#2489A0 #7924A0 #A03B24 #4BA024

split-complementary

#2489A0 #A0244B #A07924

monochromatic

#0E333C #195E6E #2489A0 #31B3D1 #63C5DC

Accessibility & contrast

On white

4.07

#2489A0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#2489A0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2489A0

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2489A0	#FFFFFF	#000000	##000000
##2489A0	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: #2489a0;
/* rgb */ color: rgb(36, 137, 160);
/* oklch */ color: oklch(58.4% 0.094 217.0);

Tailwind

colors: {
  custom: {
    50: '#73abbc',
    500: '#2489a0',
    950: '#000000',
  },
}

SCSS

$custom: #2489a0;
$custom-light: #73abbc;
$custom-dark: #000000;

JSON

{
  "hex": "#2489a0",
  "rgb": {
    "r": 36,
    "g": 137,
    "b": 160
  },
  "hsl": {
    "h": 191.129,
    "s": 63.265,
    "l": 38.431
  },
  "oklch": {
    "l": 0.58448,
    "c": 0.09438,
    "h": 217
  },
  "luminance": 0.20804
}

Semantic roles & 50–950 ramp

primary

#2489A0

secondary

#C1715F

accent

#6041E6

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #2489A0

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

Preview Lab → · Contrast checker → · Palette generator →