#154A66#154A66

#154A66 is a dark, moderate cyan. Relative luminance 0.060; OKLCH L 38.9% C 0.072 H 236.3°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#154A66
RGB	rgb(21, 74, 102)
HSL	hsl(201, 66%, 24%)
HSV	hsv(201, 79%, 40%)
CMYK	cmyk(79.4%, 27.5%, 0%, 60%)
CIE-LAB	lab(29.45, -6.65, -21.26)
CIE-LCH	lch(29.45, 22.27, 252.64°)
OKLab	oklab(38.88% -0.0399 -0.0599)
OKLCH	oklch(38.88% 0.072 236.3)
XYZ	xyz(5.1554, 6.0157, 13.4572)
Luminance	0.0602 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154A66 #663115

analogous

#15665A #154A66 #152166

triadic

#154A66 #66154A #4A6615

tetradic

#154A66 #5A1566 #663115 #216615

square

#154A66 #5A1566 #663115 #216615

split-complementary

#154A66 #661521 #665A15

monochromatic

#051219 #0B2533 #154A66 #1F6F99 #2A94CC

Accessibility & contrast

On white

9.53

#154A66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#154A66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154A66

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154A66	#FFFFFF	#000000	##FFFFFF
##154A66	1.00	9.53	2.20	9.53
#FFFFFF	9.53	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D4A67

Deuteranopia (green-blind)

#324266

Tritanopia (blue-blind)

#005154

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #154a66;
/* rgb */ color: rgb(21, 74, 102);
/* oklch */ color: oklch(38.9% 0.072 236.3);

Tailwind

colors: {
  custom: {
    50: '#607c91',
    500: '#154a66',
    950: '#000000',
  },
}

SCSS

$custom: #154a66;
$custom-light: #607c91;
$custom-dark: #000000;

JSON

{
  "hex": "#154a66",
  "rgb": {
    "r": 21,
    "g": 74,
    "b": 102
  },
  "hsl": {
    "h": 200.741,
    "s": 65.854,
    "l": 24.118
  },
  "oklch": {
    "l": 0.38875,
    "c": 0.07202,
    "h": 236.3
  },
  "luminance": 0.06016
}

Semantic roles & 50–950 ramp

primary

#154A66

secondary

#9D5C3A

accent

#7A3FE9

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#05090D

muted

#7A7B7D

Preview Lab

Preview with #154A66

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

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