#276DC1#276DC1

#276DC1 is a mid, vivid cyan. Relative luminance 0.152; OKLCH L 53.6% C 0.148 H 255.3°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#276DC1
RGB	rgb(39, 109, 193)
HSL	hsl(213, 66%, 45%)
HSV	hsv(213, 80%, 76%)
CMYK	cmyk(79.8%, 43.5%, 0%, 24.3%)
CIE-LAB	lab(45.93, 8.72, -50.09)
CIE-LCH	lch(45.93, 50.85, 279.87°)
OKLab	oklab(53.61% -0.0375 -0.1435)
OKLCH	oklch(53.61% 0.148 255.3)
XYZ	xyz(15.9274, 15.2170, 52.5395)
Luminance	0.1522 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276DC1 #C17B27

analogous

#27BAC1 #276DC1 #2E27C1

triadic

#276DC1 #C1276D #6DC127

tetradic

#276DC1 #C127BA #C17B27 #27C12E

square

#276DC1 #C127BA #C17B27 #27C12E

split-complementary

#276DC1 #C12E27 #BAC127

monochromatic

#12335B #1D508E #276DC1 #4B8CDB #7EADE5

Accessibility & contrast

On white

5.19

#276DC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#276DC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276DC1

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276DC1	#FFFFFF	#000000	##FFFFFF
##276DC1	1.00	5.19	4.04	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4274C4

Deuteranopia (green-blind)

#2466BF

Tritanopia (blue-blind)

#00818D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #276dc1;
/* rgb */ color: rgb(39, 109, 193);
/* oklch */ color: oklch(53.6% 0.148 255.3);

Tailwind

colors: {
  custom: {
    50: '#7996d4',
    500: '#276dc1',
    950: '#000000',
  },
}

SCSS

$custom: #276dc1;
$custom-light: #7996d4;
$custom-dark: #000000;

JSON

{
  "hex": "#276dc1",
  "rgb": {
    "r": 39,
    "g": 109,
    "b": 193
  },
  "hsl": {
    "h": 212.727,
    "s": 66.379,
    "l": 45.49
  },
  "oklch": {
    "l": 0.53609,
    "c": 0.14838,
    "h": 255.3
  },
  "luminance": 0.15219
}

Semantic roles & 50–950 ramp

primary

#276DC1

secondary

#CDA677

accent

#9C3EE9

background

#F8F9FD

surface

#EFF1FA

border

#CACBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #276DC1

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

Preview Lab → · Contrast checker → · Palette generator →