#2489A3#2489A3

#2489A3 is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 58.6% C 0.096 H 219.5°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#2489A3
RGB	rgb(36, 137, 163)
HSL	hsl(192, 64%, 39%)
HSV	hsv(192, 78%, 64%)
CMYK	cmyk(77.9%, 16%, 0%, 36.1%)
CIE-LAB	lab(52.85, -19.08, -21.88)
CIE-LCH	lch(52.85, 29.03, 228.92°)
OKLab	oklab(58.58% -0.0742 -0.0612)
OKLCH	oklch(58.58% 0.096 219.5)
XYZ	xyz(16.2813, 20.9087, 37.8209)
Luminance	0.2091 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2489A3 #A33E24

analogous

#24A37E #2489A3 #244AA3

triadic

#2489A3 #A32489 #89A324

tetradic

#2489A3 #7E24A3 #A33E24 #4AA324

square

#2489A3 #7E24A3 #A33E24 #4AA324

split-complementary

#2489A3 #A3244A #A37E24

monochromatic

#0E353F #195F71 #2489A3 #32B1D2 #65C4DD

Accessibility & contrast

On white

4.05

#2489A3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#2489A3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2489A3

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2489A3	#FFFFFF	#000000	##000000
##2489A3	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7985A4

Deuteranopia (green-blind)

#6879A3

Tritanopia (blue-blind)

#009291

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #2489a3;
/* rgb */ color: rgb(36, 137, 163);
/* oklch */ color: oklch(58.6% 0.096 219.5);

Tailwind

colors: {
  custom: {
    50: '#74abbe',
    500: '#2489a3',
    950: '#000000',
  },
}

SCSS

$custom: #2489a3;
$custom-light: #74abbe;
$custom-dark: #000000;

JSON

{
  "hex": "#2489a3",
  "rgb": {
    "r": 36,
    "g": 137,
    "b": 163
  },
  "hsl": {
    "h": 192.283,
    "s": 63.819,
    "l": 39.02
  },
  "oklch": {
    "l": 0.5858,
    "c": 0.09615,
    "h": 219.5
  },
  "luminance": 0.20911
}

Semantic roles & 50–950 ramp

primary

#2489A3

secondary

#C27460

accent

#6341E7

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #2489A3

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

Preview Lab → · Contrast checker → · Palette generator →