#277499#277499

#277499 is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 52.9% C 0.093 H 233.6°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#277499
RGB	rgb(39, 116, 153)
HSL	hsl(199, 59%, 38%)
HSV	hsv(199, 75%, 60%)
CMYK	cmyk(74.5%, 24.2%, 0%, 40%)
CIE-LAB	lab(45.93, -10.48, -26.73)
CIE-LCH	lch(45.93, 28.71, 248.60°)
OKLab	oklab(52.93% -0.0554 -0.0752)
OKLCH	oklch(52.93% 0.093 233.6)
XYZ	xyz(12.8296, 15.2205, 32.3925)
Luminance	0.1522 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277499 #994C27

analogous

#279985 #277499 #273B99

triadic

#277499 #992774 #749927

tetradic

#277499 #852799 #994C27 #3B9927

square

#277499 #852799 #994C27 #3B9927

split-complementary

#277499 #99273B #998527

monochromatic

#0E2A37 #1B4F68 #277499 #3399CA #63B2D7

Accessibility & contrast

On white

5.19

#277499 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#277499 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277499

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277499	#FFFFFF	#000000	##FFFFFF
##277499	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)

#62739B

Deuteranopia (green-blind)

#526898

Tritanopia (blue-blind)

#007E80

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #277499;
/* rgb */ color: rgb(39, 116, 153);
/* oklch */ color: oklch(52.9% 0.093 233.6);

Tailwind

colors: {
  custom: {
    50: '#719cb7',
    500: '#277499',
    950: '#000000',
  },
}

SCSS

$custom: #277499;
$custom-light: #719cb7;
$custom-dark: #000000;

JSON

{
  "hex": "#277499",
  "rgb": {
    "r": 39,
    "g": 116,
    "b": 153
  },
  "hsl": {
    "h": 199.474,
    "s": 59.375,
    "l": 37.647
  },
  "oklch": {
    "l": 0.52927,
    "c": 0.09342,
    "h": 233.6
  },
  "luminance": 0.15222
}

Semantic roles & 50–950 ramp

primary

#277499

secondary

#BD7D5F

accent

#7845E3

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #277499

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

Preview Lab → · Contrast checker → · Palette generator →