#013544
Closest named color: Midnight Green (#073B4C). oklch(30.6% 0.056 223.5), rgb(1, 53, 68).
Aa
White text reads best on this color (13.17:1).
About this color
#013544 is a dark, muted teal or cyan. In OKLCH its lightness is 31%, its chroma 0.056 and its hue 223°. Its hue sits on the cool side of the wheel. The nearest named color is Midnight Green (#073B4C), ΔE 0.024 away. White text reads best on it, at 13.17:1.
| Hue family | Teals and cyans |
| Lightness | dark (31%) |
| Chroma | muted (0.056) |
| Temperature | cool |
| Nearest name | Midnight Green (#073B4C) |
| Black text | 1.59:1 |
| White text | 13.17:1 |
Values
| HEX | #013544 |
| RGB | rgb(1, 53, 68) |
| HSL | hsl(193, 97%, 14%) |
| OKLCH | oklch(30.6% 0.056 223.5) |
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 #013544 | 13.17:1 | AAA | Lc -102.4 | Preferred for body text |
| Black text on #013544 | 1.59:1 | Fails | Lc 0.0 | Not readable |
| #013544 text on white | 13.17:1 | AAA | Lc 99.1 | Preferred for body text |
| #013544 text on black | 1.59:1 | Fails | Lc 0.0 | 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 950.
-
Step 50
50
#EFF7FA
oklch(97.1% 0.009 222.1)
-
Step 100
100
#DDEDF3
oklch(93.6% 0.019 222.2)
-
Step 200
200
#C0DFEB
oklch(88.5% 0.037 223.2)
-
Step 300
300
#91CBE1
oklch(81% 0.067 223.5)
-
Step 400
400
#46AFD1
oklch(70.7% 0.107 222.9)
-
Step 500
500
#0098BE
oklch(63.1% 0.118 223.7)
-
Step 600
600
#0080A0
oklch(55.7% 0.104 223.4)
-
Step 700
700
#006B87
oklch(49% 0.092 224)
-
Step 800
800
#00586F
oklch(42.7% 0.08 223.4)
-
Step 900
900
#00495D
oklch(37.7% 0.071 223.8)
-
Step 950
950 (this color)
#013544
oklch(30.6% 0.056 223.5)
#013544 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) | #2C3445 | 0.043 |
| Deuteranopia (no green cones) | #242D44 | 0.040 |
| Tritanopia (no blue cones) | #003A3A | 0.029 |
| Achromatopsia (no color) | #303030 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #013544
#013544
oklch(30.6% 0.056 223.5)
- #472517
#472517
oklch(30.6% 0.057 42.7)
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 #013544, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Green #073B4C ΔE 0.024
- Dark Blue Grey #1F3B4D ΔE 0.037
- Gunmetal #293241 ΔE 0.039
- Prussian Blue #1D3557 ΔE 0.044
- Space Cadet #2B2D42 ΔE 0.047
- Oxford Blue #1B263B ΔE 0.051
- Onyx #343A40 ΔE 0.060
- Marine #042E60 ΔE 0.060
Use #013544 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.