#164454
Closest named color: Charcoal (#264653). oklch(36.3% 0.056 224.7), rgb(22, 68, 84).
Aa
White text reads best on this color (10.55:1).
About this color
#164454 is a dark, muted teal or cyan. In OKLCH its lightness is 36%, its chroma 0.056 and its hue 225°. Its hue sits on the cool side of the wheel. The nearest named color is Charcoal (#264653), ΔE 0.017 away. White text reads best on it, at 10.55:1.
| Hue family | Teals and cyans |
| Lightness | dark (36%) |
| Chroma | muted (0.056) |
| Temperature | cool |
| Nearest name | Charcoal (#264653) |
| Black text | 1.98:1 |
| White text | 10.55:1 |
Values
| HEX | #164454 |
| RGB | rgb(22, 68, 84) |
| HSL | hsl(195, 58%, 21%) |
| OKLCH | oklch(36.3% 0.056 224.7) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #164454 | 10.55:1 | AAA | Lc -98.3 | Preferred for body text |
| Black text on #164454 | 1.98:1 | Fails | Lc 9.6 | Not readable |
| #164454 text on white | 10.55:1 | AAA | Lc 94.3 | Preferred for body text |
| #164454 text on black | 1.98:1 | Fails | Lc -8.3 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E2ECF0
oklch(93.7% 0.012 223.5)
-
Step 200
200
#CADDE5
oklch(88.6% 0.023 224.9)
-
Step 300
300
#A4C7D5
oklch(80.9% 0.042 224.1)
-
Step 400
400
#71AAC0
oklch(70.7% 0.068 224.3)
-
Step 500
500
#4894B1
oklch(63% 0.087 225.7)
-
Step 600
600
#247E9C
oklch(55.5% 0.093 225.1)
-
Step 700
700
#146B86
oklch(49.2% 0.087 224.7)
-
Step 800
800
#15576C
oklch(42.7% 0.072 224.1)
-
Step 900
900 (this color)
#164454
oklch(36.3% 0.056 224.7)
-
Step 950
950
#112A33
oklch(26.9% 0.035 224)
#164454 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #3B4255 | 0.043 |
| Deuteranopia (no green cones) | #323C54 | 0.038 |
| Tritanopia (no blue cones) | #004949 | 0.032 |
| Achromatopsia (no color) | #3F3F3F | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #164454
#164454
oklch(36.3% 0.056 224.7)
- #563424
#563424
oklch(36.2% 0.056 45.7)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #164454, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal #264653 ΔE 0.017
- Dark Grey Blue #29465B ΔE 0.024
- Dark Blue Grey #1F3B4D ΔE 0.029
- Midnight Green #073B4C ΔE 0.034
- Dark Teal #014D4E ΔE 0.036
- Onyx #343A40 ΔE 0.048
- Dark Slate Gray #2F4F4F ΔE 0.050
- Charcoal Grey #3C4142 ΔE 0.050
Use #164454 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.