#2488A6#2488A6

#2488A6 is a mid, moderate cyan. Relative luminance 0.207; OKLCH L 58.5% C 0.098 H 222.9°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#2488A6
RGB	rgb(36, 136, 166)
HSL	hsl(194, 64%, 40%)
HSV	hsv(194, 78%, 65%)
CMYK	cmyk(78.3%, 18.1%, 0%, 34.9%)
CIE-LAB	lab(52.66, -17.51, -23.91)
CIE-LCH	lch(52.66, 29.64, 233.78°)
OKLab	oklab(58.47% -0.072 -0.067)
OKLCH	oklch(58.47% 0.098 222.9)
XYZ	xyz(16.4118, 20.7346, 39.2062)
Luminance	0.2074 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2488A6 #A64224

analogous

#24A683 #2488A6 #2447A6

triadic

#2488A6 #A62488 #88A624

tetradic

#2488A6 #8324A6 #A64224 #47A624

square

#2488A6 #8324A6 #A64224 #47A624

split-complementary

#2488A6 #A62447 #A68324

monochromatic

#0E3641 #195F74 #2488A6 #34AED3 #66C2DE

Accessibility & contrast

On white

4.08

#2488A6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#2488A6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2488A6

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2488A6	#FFFFFF	#000000	##000000
##2488A6	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7785A8

Deuteranopia (green-blind)

#6578A6

Tritanopia (blue-blind)

#009192

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #2488a6;
/* rgb */ color: rgb(36, 136, 166);
/* oklch */ color: oklch(58.5% 0.098 222.9);

Tailwind

colors: {
  custom: {
    50: '#74aac0',
    500: '#2488a6',
    950: '#000000',
  },
}

SCSS

$custom: #2488a6;
$custom-light: #74aac0;
$custom-dark: #000000;

JSON

{
  "hex": "#2488a6",
  "rgb": {
    "r": 36,
    "g": 136,
    "b": 166
  },
  "hsl": {
    "h": 193.846,
    "s": 64.356,
    "l": 39.608
  },
  "oklch": {
    "l": 0.58466,
    "c": 0.09832,
    "h": 222.9
  },
  "luminance": 0.20737
}

Semantic roles & 50–950 ramp

primary

#2488A6

secondary

#C47962

accent

#6740E7

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2488A6

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

Preview Lab → · Contrast checker → · Palette generator →