#276CA5#276CA5

#276CA5 is a mid, moderate cyan. Relative luminance 0.139; OKLCH L 51.6% C 0.113 H 247.4°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#276CA5
RGB	rgb(39, 108, 165)
HSL	hsl(207, 62%, 40%)
HSV	hsv(207, 76%, 65%)
CMYK	cmyk(76.4%, 34.5%, 0%, 35.3%)
CIE-LAB	lab(44.05, -1.29, -36.76)
CIE-LCH	lch(44.05, 36.79, 267.99°)
OKLab	oklab(51.62% -0.0435 -0.1045)
OKLCH	oklch(51.62% 0.113 247.4)
XYZ	xyz(12.9882, 13.8716, 37.5830)
Luminance	0.1387 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276CA5 #A56027

analogous

#27A59F #276CA5 #272DA5

triadic

#276CA5 #A5276C #6CA527

tetradic

#276CA5 #9F27A5 #A56027 #2DA527

square

#276CA5 #9F27A5 #A56027 #2DA527

split-complementary

#276CA5 #A5272D #A59F27

monochromatic

#102B42 #1B4C74 #276CA5 #398CD0 #6AA9DC

Accessibility & contrast

On white

5.56

#276CA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#276CA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276CA5

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276CA5	#FFFFFF	#000000	##FFFFFF
##276CA5	1.00	5.56	3.77	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#526FA7

Deuteranopia (green-blind)

#4063A4

Tritanopia (blue-blind)

#007A81

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #276ca5;
/* rgb */ color: rgb(39, 108, 165);
/* oklch */ color: oklch(51.6% 0.113 247.4);

Tailwind

colors: {
  custom: {
    50: '#7395c0',
    500: '#276ca5',
    950: '#000000',
  },
}

SCSS

$custom: #276ca5;
$custom-light: #7395c0;
$custom-dark: #000000;

JSON

{
  "hex": "#276ca5",
  "rgb": {
    "r": 39,
    "g": 108,
    "b": 165
  },
  "hsl": {
    "h": 207.143,
    "s": 61.765,
    "l": 40
  },
  "oklch": {
    "l": 0.51624,
    "c": 0.11317,
    "h": 247.4
  },
  "luminance": 0.13873
}

Semantic roles & 50–950 ramp

primary

#276CA5

secondary

#C28F66

accent

#8C43E5

background

#F7F9FB

surface

#EEF1F7

border

#C9CBD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #276CA5

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

Preview Lab → · Contrast checker → · Palette generator →