#013E4A
Closest named color: Midnight Green (#073B4C). oklch(33.5% 0.059 215.9), rgb(1, 62, 74).
Aa
White text reads best on this color (11.73:1).
About this color
#013E4A is a dark, muted teal or cyan. In OKLCH its lightness is 34%, its chroma 0.059 and its hue 216°. Its hue sits on the cool side of the wheel. The nearest named color is Midnight Green (#073B4C), ΔE 0.012 away. White text reads best on it, at 11.73:1.
| Hue family | Teals and cyans |
| Lightness | dark (34%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | Midnight Green (#073B4C) |
| Black text | 1.78:1 |
| White text | 11.73:1 |
Values
| HEX | #013E4A |
| RGB | rgb(1, 62, 74) |
| HSL | hsl(190, 97%, 15%) |
| OKLCH | oklch(33.5% 0.059 215.9) |
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 #013E4A | 11.73:1 | AAA | Lc -100.2 | Preferred for body text |
| Black text on #013E4A | 1.78:1 | Fails | Lc 7.3 | Not readable |
| #013E4A text on white | 11.73:1 | AAA | Lc 96.5 | Preferred for body text |
| #013E4A text on black | 1.78:1 | 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 900.
-
Step 50
50
#F1F6F8
oklch(97% 0.006 223.5)
-
Step 100
100
#E1ECEF
oklch(93.6% 0.012 215.8)
-
Step 200
200
#C8DEE3
oklch(88.6% 0.024 212.9)
-
Step 300
300
#A1C8D3
oklch(80.8% 0.044 216.8)
-
Step 400
400
#6BACBD
oklch(70.7% 0.071 216.3)
-
Step 500
500
#3C97AC
oklch(63.1% 0.09 215.7)
-
Step 600
600
#028198
oklch(55.6% 0.098 216.1)
-
Step 700
700
#006D80
oklch(49.2% 0.087 215.3)
-
Step 800
800
#005969
oklch(42.7% 0.076 215.4)
-
Step 900
900 (this color)
#013E4A
oklch(33.5% 0.059 215.9)
-
Step 950
950
#0D2B32
oklch(27% 0.037 215.6)
#013E4A 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) | #363C4B | 0.052 |
| Deuteranopia (no green cones) | #2D354A | 0.047 |
| Tritanopia (no blue cones) | #004242 | 0.023 |
| Achromatopsia (no color) | #383838 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #013E4A
#013E4A
oklch(33.5% 0.059 215.9)
- #512B21
#512B21
oklch(33.6% 0.059 35.6)
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 #013E4A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Green #073B4C ΔE 0.012
- Dark Blue Grey #1F3B4D ΔE 0.024
- Charcoal #264653 ΔE 0.044
- Prussian Blue #1D3557 ΔE 0.046
- Gunmetal #293241 ΔE 0.048
- Onyx #343A40 ΔE 0.049
- Dark Teal #014D4E ΔE 0.051
- Dark Grey Blue #29465B ΔE 0.052
Use #013E4A 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.