#276F91#276F91

#276F91 is a mid, moderate cyan. Relative luminance 0.138; OKLCH L 51.3% C 0.088 H 232.9°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#276F91
RGB	rgb(39, 111, 145)
HSL	hsl(199, 58%, 36%)
HSV	hsv(199, 73%, 57%)
CMYK	cmyk(73.1%, 23.4%, 0%, 43.1%)
CIE-LAB	lab(44.01, -10.42, -24.98)
CIE-LCH	lch(44.01, 27.07, 247.35°)
OKLab	oklab(51.27% -0.0532 -0.0702)
OKLCH	oklch(51.27% 0.088 232.9)
XYZ	xyz(11.6299, 13.8432, 28.8417)
Luminance	0.1384 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276F91 #914927

analogous

#27917E #276F91 #273A91

triadic

#276F91 #91276F #6F9127

tetradic

#276F91 #7E2791 #914927 #3A9127

square

#276F91 #7E2791 #914927 #3A9127

split-complementary

#276F91 #91273A #917E27

monochromatic

#0D2531 #1A4A61 #276F91 #3494C1 #5FAED4

Accessibility & contrast

On white

5.57

#276F91 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#276F91 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276F91

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276F91	#FFFFFF	#000000	##FFFFFF
##276F91	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E6E93

Deuteranopia (green-blind)

#506390

Tritanopia (blue-blind)

#00787A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #276f91;
/* rgb */ color: rgb(39, 111, 145);
/* oklch */ color: oklch(51.3% 0.088 232.9);

Tailwind

colors: {
  custom: {
    50: '#7098b1',
    500: '#276f91',
    950: '#000000',
  },
}

SCSS

$custom: #276f91;
$custom-light: #7098b1;
$custom-dark: #000000;

JSON

{
  "hex": "#276f91",
  "rgb": {
    "r": 39,
    "g": 111,
    "b": 145
  },
  "hsl": {
    "h": 199.245,
    "s": 57.609,
    "l": 36.078
  },
  "oklch": {
    "l": 0.51273,
    "c": 0.08809,
    "h": 232.9
  },
  "luminance": 0.13845
}

Semantic roles & 50–950 ramp

primary

#276F91

secondary

#B9795B

accent

#7847E1

background

#F7F9FA

surface

#EDF2F5

border

#C8CCCF

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #276F91

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

Preview Lab → · Contrast checker → · Palette generator →