#276EBD#276EBD

#276EBD is a mid, vivid cyan. Relative luminance 0.153; OKLCH L 53.6% C 0.142 H 254.0°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#276EBD
RGB	rgb(39, 110, 189)
HSL	hsl(212, 66%, 45%)
HSV	hsv(212, 79%, 74%)
CMYK	cmyk(79.4%, 41.8%, 0%, 25.9%)
CIE-LAB	lab(45.98, 6.56, -47.70)
CIE-LCH	lch(45.98, 48.15, 277.83°)
OKLab	oklab(53.57% -0.0392 -0.1365)
OKLCH	oklch(53.57% 0.142 254)
XYZ	xyz(15.5945, 15.2554, 50.2569)
Luminance	0.1526 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276EBD #BD7627

analogous

#27B9BD #276EBD #2B27BD

triadic

#276EBD #BD276E #6EBD27

tetradic

#276EBD #BD27B9 #BD7627 #27BD2B

square

#276EBD #BD27B9 #BD7627 #27BD2B

split-complementary

#276EBD #BD2B27 #B9BD27

monochromatic

#123358 #1D508A #276EBD #488DD9 #7BACE4

Accessibility & contrast

On white

5.18

#276EBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#276EBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276EBD

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276EBD	#FFFFFF	#000000	##FFFFFF
##276EBD	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4774C0

Deuteranopia (green-blind)

#2C67BB

Tritanopia (blue-blind)

#00818C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #276ebd;
/* rgb */ color: rgb(39, 110, 189);
/* oklch */ color: oklch(53.6% 0.142 254.0);

Tailwind

colors: {
  custom: {
    50: '#7897d1',
    500: '#276ebd',
    950: '#000000',
  },
}

SCSS

$custom: #276ebd;
$custom-light: #7897d1;
$custom-dark: #000000;

JSON

{
  "hex": "#276ebd",
  "rgb": {
    "r": 39,
    "g": 110,
    "b": 189
  },
  "hsl": {
    "h": 211.6,
    "s": 65.789,
    "l": 44.706
  },
  "oklch": {
    "l": 0.53573,
    "c": 0.14201,
    "h": 254
  },
  "luminance": 0.15257
}

Semantic roles & 50–950 ramp

primary

#276EBD

secondary

#CCA274

accent

#983FE9

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0D14

muted

#7C7E82

Preview Lab

Preview with #276EBD

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

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