#254F7A#254F7A

#254F7A is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 41.9% C 0.086 H 251.1°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#254F7A
RGB	rgb(37, 79, 122)
HSL	hsl(210, 53%, 31%)
HSV	hsv(210, 70%, 48%)
CMYK	cmyk(69.7%, 35.2%, 0%, 52.2%)
CIE-LAB	lab(32.68, 0.47, -28.73)
CIE-LCH	lch(32.68, 28.74, 270.93°)
OKLab	oklab(41.92% -0.0279 -0.0814)
OKLCH	oklch(41.92% 0.086 251.1)
XYZ	xyz(7.0705, 7.3897, 19.4623)
Luminance	0.0739 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254F7A #7A5025

analogous

#25797A #254F7A #25257A

triadic

#254F7A #7A254F #4F7A25

tetradic

#254F7A #7A2579 #7A5025 #257A25

square

#254F7A #7A2579 #7A5025 #257A25

split-complementary

#254F7A #7A2525 #797A25

monochromatic

#09121C #17314B #254F7A #336DA9 #508CCA

Accessibility & contrast

On white

8.47

#254F7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#254F7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254F7A

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254F7A	#FFFFFF	#000000	##FFFFFF
##254F7A	1.00	8.47	2.48	8.47
#FFFFFF	8.47	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C517C

Deuteranopia (green-blind)

#304979

Tritanopia (blue-blind)

#00595F

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #254f7a;
/* rgb */ color: rgb(37, 79, 122);
/* oklch */ color: oklch(41.9% 0.086 251.1);

Tailwind

colors: {
  custom: {
    50: '#6a80a0',
    500: '#254f7a',
    950: '#000000',
  },
}

SCSS

$custom: #254f7a;
$custom-light: #6a80a0;
$custom-dark: #000000;

JSON

{
  "hex": "#254f7a",
  "rgb": {
    "r": 37,
    "g": 79,
    "b": 122
  },
  "hsl": {
    "h": 210.353,
    "s": 53.459,
    "l": 31.176
  },
  "oklch": {
    "l": 0.4192,
    "c": 0.0861,
    "h": 251.1
  },
  "luminance": 0.0739
}

Semantic roles & 50–950 ramp

primary

#254F7A

secondary

#AC7E4E

accent

#954BDD

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#070A0F

muted

#7A7C7E

Preview Lab

Preview with #254F7A

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

Preview Lab → · Contrast checker → · Palette generator →