#11333D
Closest named color: Gunmetal (#293241). oklch(30.1% 0.043 220.3), rgb(17, 51, 61).
Aa
White text reads best on this color (13.42:1).
About this color
#11333D is a dark, muted teal or cyan. In OKLCH its lightness is 30%, its chroma 0.043 and its hue 220°. Its hue sits on the cool side of the wheel. The nearest named color is Gunmetal (#293241), ΔE 0.031 away. White text reads best on it, at 13.42:1.
| Hue family | Teals and cyans |
| Lightness | dark (30%) |
| Chroma | muted (0.043) |
| Temperature | cool |
| Nearest name | Gunmetal (#293241) |
| Black text | 1.56:1 |
| White text | 13.42:1 |
Values
| HEX | #11333D |
| RGB | rgb(17, 51, 61) |
| HSL | hsl(194, 56%, 15%) |
| OKLCH | oklch(30.1% 0.043 220.3) |
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 #11333D | 13.42:1 | AAA | Lc -102.9 | Preferred for body text |
| Black text on #11333D | 1.56:1 | Fails | Lc 0.0 | Not readable |
| #11333D text on white | 13.42:1 | AAA | Lc 99.7 | Preferred for body text |
| #11333D text on black | 1.56:1 | 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
#F1F7F9
oklch(97.2% 0.007 219.6)
-
Step 100
100
#E0ECF1
oklch(93.6% 0.015 224.5)
-
Step 200
200
#C6DEE6
oklch(88.5% 0.028 219.8)
-
Step 300
300
#9DC9D8
oklch(81% 0.051 220.7)
-
Step 400
400
#63ADC4
oklch(70.8% 0.081 220.1)
-
Step 500
500
#2A97B5
oklch(63% 0.104 220.9)
-
Step 600
600
#00809C
oklch(55.5% 0.101 220.3)
-
Step 700
700
#006C84
oklch(49.2% 0.09 220.2)
-
Step 800
800
#00586C
oklch(42.6% 0.078 220.2)
-
Step 900
900
#03495A
oklch(37.6% 0.067 220.5)
-
Step 950
950 (this color)
#11333D
oklch(30.1% 0.043 220.3)
#11333D 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) | #2D313E | 0.036 |
| Deuteranopia (no green cones) | #272D3D | 0.032 |
| Tritanopia (no blue cones) | #003636 | 0.022 |
| Achromatopsia (no color) | #2F2F2F | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #11333D
#11333D
oklch(30.1% 0.043 220.3)
- #41271D
#41271D
oklch(30.3% 0.043 41.8)
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 #11333D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gunmetal #293241 ΔE 0.031
- Midnight Green #073B4C ΔE 0.033
- Dark Blue Grey #1F3B4D ΔE 0.040
- Space Cadet #2B2D42 ΔE 0.040
- Oxford Blue #1B263B ΔE 0.044
- Prussian Blue #1D3557 ΔE 0.050
- Dark #1B2431 ΔE 0.051
- Jet #212529 ΔE 0.052
Use #11333D 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.