#257484#257484

#257484 is a mid, moderate cyan. Relative luminance 0.145; OKLCH L 51.9% C 0.078 H 214.0°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#257484
RGB	rgb(37, 116, 132)
HSL	hsl(190, 56%, 33%)
HSV	hsv(190, 72%, 52%)
CMYK	cmyk(72%, 12.1%, 0%, 48.2%)
CIE-LAB	lab(45.01, -18.05, -15.70)
CIE-LCH	lch(45.01, 23.92, 221.01°)
OKLab	oklab(51.88% -0.0648 -0.0437)
OKLCH	oklch(51.88% 0.078 214)
XYZ	xyz(11.1714, 14.5488, 24.0447)
Luminance	0.1455 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257484 #843525

analogous

#258464 #257484 #254484

triadic

#257484 #842574 #748425

tetradic

#257484 #642584 #843525 #448425

square

#257484 #642584 #843525 #448425

split-complementary

#257484 #842544 #846425

monochromatic

#0A2024 #184A54 #257484 #329EB4 #54BACF

Accessibility & contrast

On white

5.37

#257484 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#257484 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257484

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257484	#FFFFFF	#000000	##FFFFFF
##257484	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#687085

Deuteranopia (green-blind)

#5B6684

Tritanopia (blue-blind)

#007A79

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #257484;
/* rgb */ color: rgb(37, 116, 132);
/* oklch */ color: oklch(51.9% 0.078 214.0);

Tailwind

colors: {
  custom: {
    50: '#6e9ca7',
    500: '#257484',
    950: '#000000',
  },
}

SCSS

$custom: #257484;
$custom-light: #6e9ca7;
$custom-dark: #000000;

JSON

{
  "hex": "#257484",
  "rgb": {
    "r": 37,
    "g": 116,
    "b": 132
  },
  "hsl": {
    "h": 190.105,
    "s": 56.213,
    "l": 33.137
  },
  "oklch": {
    "l": 0.51883,
    "c": 0.0782,
    "h": 214
  },
  "luminance": 0.1455
}

Semantic roles & 50–950 ramp

primary

#257484

secondary

#B36251

accent

#6248E0

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #257484

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

Preview Lab → · Contrast checker → · Palette generator →