#113B40
Closest named color: Midnight Green (#073B4C). oklch(32.6% 0.046 206.2), rgb(17, 59, 64).
Aa
White text reads best on this color (12.18:1).
About this color
#113B40 is a dark, muted teal or cyan. In OKLCH its lightness is 33%, its chroma 0.046 and its hue 206°. Its hue sits on the cool side of the wheel. The nearest named color is Midnight Green (#073B4C), ΔE 0.022 away. White text reads best on it, at 12.18:1.
| Hue family | Teals and cyans |
| Lightness | dark (33%) |
| Chroma | muted (0.046) |
| Temperature | cool |
| Nearest name | Midnight Green (#073B4C) |
| Black text | 1.72:1 |
| White text | 12.18:1 |
Values
| HEX | #113B40 |
| RGB | rgb(17, 59, 64) |
| HSL | hsl(186, 58%, 16%) |
| OKLCH | oklch(32.6% 0.046 206.2) |
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 #113B40 | 12.18:1 | AAA | Lc -101.1 | Preferred for body text |
| Black text on #113B40 | 1.72:1 | Fails | Lc 0.0 | Not readable |
| #113B40 text on white | 12.18:1 | AAA | Lc 97.6 | Preferred for body text |
| #113B40 text on black | 1.72:1 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E3ECED
oklch(93.7% 0.01 204.9)
-
Step 200
200
#CBDDDF
oklch(88.5% 0.019 204.8)
-
Step 300
300
#A8C7CC
oklch(80.8% 0.034 208.4)
-
Step 400
400
#77ABB2
oklch(70.7% 0.056 206.5)
-
Step 500
500
#51969F
oklch(63.1% 0.071 206.5)
-
Step 600
600
#31808A
oklch(55.6% 0.077 206.8)
-
Step 700
700
#236C75
oklch(49.1% 0.071 206.8)
-
Step 800
800
#1F585F
oklch(42.6% 0.059 206.5)
-
Step 900
900 (this color)
#113B40
oklch(32.6% 0.046 206.2)
-
Step 950
950
#142B2D
oklch(27.1% 0.029 202.9)
#113B40 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) | #363840 | 0.046 |
| Deuteranopia (no green cones) | #2F3340 | 0.042 |
| Tritanopia (no blue cones) | #003E3C | 0.017 |
| Achromatopsia (no color) | #353535 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #113B40
#113B40
oklch(32.6% 0.046 206.2)
- #492B28
#492B28
oklch(32.6% 0.045 26)
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 #113B40, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Green #073B4C ΔE 0.022
- Dark Blue Grey #1F3B4D ΔE 0.029
- Gunmetal #293241 ΔE 0.039
- Onyx #343A40 ΔE 0.042
- Charcoal #264653 ΔE 0.052
- Prussian Blue #1D3557 ΔE 0.053
- Space Cadet #2B2D42 ΔE 0.055
- Dark Teal #014D4E ΔE 0.059
Use #113B40 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.