#276FA4#276FA4

#276FA4 is a mid, moderate cyan. Relative luminance 0.145; OKLCH L 52.3% C 0.109 H 244.7°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#276FA4
RGB	rgb(39, 111, 164)
HSL	hsl(205, 62%, 40%)
HSV	hsv(205, 76%, 64%)
CMYK	cmyk(76.2%, 32.3%, 0%, 35.7%)
CIE-LAB	lab(44.91, -3.50, -34.81)
CIE-LCH	lch(44.91, 34.99, 264.27°)
OKLab	oklab(52.29% -0.0467 -0.0987)
OKLCH	oklch(52.29% 0.109 244.7)
XYZ	xyz(13.2194, 14.4790, 37.2128)
Luminance	0.1448 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276FA4 #A45C27

analogous

#27A49A #276FA4 #2731A4

triadic

#276FA4 #A4276F #6FA427

tetradic

#276FA4 #9A27A4 #A45C27 #31A427

square

#276FA4 #9A27A4 #A45C27 #31A427

split-complementary

#276FA4 #A42731 #A49A27

monochromatic

#0F2C41 #1B4E73 #276FA4 #3890D0 #6AABDC

Accessibility & contrast

On white

5.39

#276FA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#276FA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276FA4

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276FA4	#FFFFFF	#000000	##FFFFFF
##276FA4	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5771A6

Deuteranopia (green-blind)

#4565A3

Tritanopia (blue-blind)

#007C82

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #276fa4;
/* rgb */ color: rgb(39, 111, 164);
/* oklch */ color: oklch(52.3% 0.109 244.7);

Tailwind

colors: {
  custom: {
    50: '#7398bf',
    500: '#276fa4',
    950: '#000000',
  },
}

SCSS

$custom: #276fa4;
$custom-light: #7398bf;
$custom-dark: #000000;

JSON

{
  "hex": "#276fa4",
  "rgb": {
    "r": 39,
    "g": 111,
    "b": 164
  },
  "hsl": {
    "h": 205.44,
    "s": 61.576,
    "l": 39.804
  },
  "oklch": {
    "l": 0.52288,
    "c": 0.10922,
    "h": 244.7
  },
  "luminance": 0.14481
}

Semantic roles & 50–950 ramp

primary

#276FA4

secondary

#C28C65

accent

#8843E5

background

#F7F9FB

surface

#EDF2F7

border

#C8CCD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #276FA4

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

Preview Lab → · Contrast checker → · Palette generator →