#154A5E#154A5E

#154A5E is a dark, moderate cyan. Relative luminance 0.059; OKLCH L 38.4% C 0.064 H 227.4°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#154A5E
RGB	rgb(21, 74, 94)
HSL	hsl(196, 63%, 23%)
HSV	hsv(196, 78%, 37%)
CMYK	cmyk(77.7%, 21.3%, 0%, 63.1%)
CIE-LAB	lab(29.07, -9.73, -16.75)
CIE-LCH	lch(29.07, 19.37, 239.84°)
OKLab	oklab(38.44% -0.0431 -0.0469)
OKLCH	oklch(38.44% 0.064 227.4)
XYZ	xyz(4.7776, 5.8646, 11.4677)
Luminance	0.0587 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154A5E #5E2915

analogous

#155E4D #154A5E #15265E

triadic

#154A5E #5E154A #4A5E15

tetradic

#154A5E #4D155E #5E2915 #265E15

square

#154A5E #4D155E #5E2915 #265E15

split-complementary

#154A5E #5E1526 #5E4D15

monochromatic

#061419 #0A232C #154A5E #207190 #2B99C2

Accessibility & contrast

On white

9.66

#154A5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#154A5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154A5E

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154A5E	#FFFFFF	#000000	##FFFFFF
##154A5E	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F495F

Deuteranopia (green-blind)

#35415E

Tritanopia (blue-blind)

#005051

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #154a5e;
/* rgb */ color: rgb(21, 74, 94);
/* oklch */ color: oklch(38.4% 0.064 227.4);

Tailwind

colors: {
  custom: {
    50: '#5e7c8b',
    500: '#154a5e',
    950: '#000000',
  },
}

SCSS

$custom: #154a5e;
$custom-light: #5e7c8b;
$custom-dark: #000000;

JSON

{
  "hex": "#154a5e",
  "rgb": {
    "r": 21,
    "g": 74,
    "b": 94
  },
  "hsl": {
    "h": 196.438,
    "s": 63.478,
    "l": 22.549
  },
  "oklch": {
    "l": 0.38442,
    "c": 0.06374,
    "h": 227.4
  },
  "luminance": 0.05865
}

Semantic roles & 50–950 ramp

primary

#154A5E

secondary

#955339

accent

#6F41E7

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #154A5E

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

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