#134045
Closest named color: Midnight Green (#073B4C). oklch(34.3% 0.049 205.5), rgb(19, 64, 69).
Aa
White text reads best on this color (11.36:1).
About this color
#134045 is a dark, muted teal or cyan. In OKLCH its lightness is 34%, its chroma 0.049 and its hue 206°. Its hue sits on the cool side of the wheel. The nearest named color is Midnight Green (#073B4C), ΔE 0.026 away. White text reads best on it, at 11.36:1.
| Hue family | Teals and cyans |
| Lightness | dark (34%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | Midnight Green (#073B4C) |
| Black text | 1.84:1 |
| White text | 11.36:1 |
Values
| HEX | #134045 |
| RGB | rgb(19, 64, 69) |
| HSL | hsl(186, 57%, 17%) |
| OKLCH | oklch(34.3% 0.049 205.5) |
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 #134045 | 11.36:1 | AAA | Lc -99.8 | Preferred for body text |
| Black text on #134045 | 1.84:1 | Fails | Lc 7.9 | Not readable |
| #134045 text on white | 11.36:1 | AAA | Lc 96.0 | Preferred for body text |
| #134045 text on black | 1.84:1 | 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
#E2ECED
oklch(93.6% 0.011 204.1)
-
Step 200
200
#CBDDE0
oklch(88.5% 0.02 208.8)
-
Step 300
300
#A6C8CC
oklch(80.9% 0.037 205.2)
-
Step 400
400
#74ABB2
oklch(70.6% 0.058 206)
-
Step 500
500
#4D979F
oklch(63.2% 0.074 204.7)
-
Step 600
600
#2A818A
oklch(55.6% 0.081 205)
-
Step 700
700
#1B6D75
oklch(49.1% 0.076 204.8)
-
Step 800
800
#1A595F
oklch(42.8% 0.063 204.2)
-
Step 900
900 (this color)
#134045
oklch(34.3% 0.049 205.5)
-
Step 950
950
#122B2E
oklch(27.1% 0.031 205.7)
#134045 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) | #3A3D45 | 0.047 |
| Deuteranopia (no green cones) | #333845 | 0.043 |
| Tritanopia (no blue cones) | #004341 | 0.017 |
| Achromatopsia (no color) | #3A3A3A | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #134045
#134045
oklch(34.3% 0.049 205.5)
- #4F2F2C
#4F2F2C
oklch(34.4% 0.048 25.6)
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 #134045, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Green #073B4C ΔE 0.026
- Dark Blue Grey #1F3B4D ΔE 0.027
- Charcoal #264653 ΔE 0.036
- Onyx #343A40 ΔE 0.040
- Dark Teal #014D4E ΔE 0.042
- Dark Grey Blue #29465B ΔE 0.048
- Gunmetal #293241 ΔE 0.049
- Charcoal Grey #3C4142 ΔE 0.050
Use #134045 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.