#2D88E2#2D88E2

#2D88E2 is a mid, vivid cyan. Relative luminance 0.237; OKLCH L 61.9% C 0.160 H 252.0°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#2D88E2
RGB	rgb(45, 136, 226)
HSL	hsl(210, 76%, 53%)
HSV	hsv(210, 80%, 89%)
CMYK	cmyk(80.1%, 39.8%, 0%, 11.4%)
CIE-LAB	lab(55.74, 5.08, -53.14)
CIE-LCH	lch(55.74, 53.38, 275.46°)
OKLab	oklab(61.91% -0.0494 -0.1519)
OKLCH	oklch(61.91% 0.16 252)
XYZ	xyz(23.6086, 23.6543, 75.2582)
Luminance	0.2366 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D88E2 #E2872D

analogous

#2DE2E1 #2D88E2 #2D2DE2

triadic

#2D88E2 #E22D88 #88E22D

tetradic

#2D88E2 #E12DE2 #E2872D #2DE22D

square

#2D88E2 #E12DE2 #E2872D #2DE22D

split-complementary

#2D88E2 #E22D2D #E2E12D

monochromatic

#124B83 #1969B8 #2D88E2 #63A6E9 #99C5F1

Accessibility & contrast

On white

3.66

#2D88E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#2D88E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D88E2

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D88E2	#FFFFFF	#000000	##000000
##2D88E2	1.00	3.66	5.73	5.73
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C8EE6

Deuteranopia (green-blind)

#3E7EE0

Tritanopia (blue-blind)

#009DAA

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #2d88e2;
/* rgb */ color: rgb(45, 136, 226);
/* oklch */ color: oklch(61.9% 0.160 252.0);

Tailwind

colors: {
  custom: {
    50: '#82aaeb',
    500: '#2d88e2',
    950: '#000000',
  },
}

SCSS

$custom: #2d88e2;
$custom-light: #82aaeb;
$custom-dark: #000000;

JSON

{
  "hex": "#2d88e2",
  "rgb": {
    "r": 45,
    "g": 136,
    "b": 226
  },
  "hsl": {
    "h": 209.834,
    "s": 75.732,
    "l": 53.137
  },
  "oklch": {
    "l": 0.61907,
    "c": 0.15977,
    "h": 252
  },
  "luminance": 0.23657
}

Semantic roles & 50–950 ramp

primary

#2D88E2

secondary

#DCB58E

accent

#9335F2

background

#F8FAFE

surface

#F0F4FD

border

#CBCED5

text

#0C0F16

muted

#7D7F84

Preview Lab

Preview with #2D88E2

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

Preview Lab → · Contrast checker → · Palette generator →