#10615A
Closest named color: Dark Green Blue (#1F6357). oklch(44.6% 0.073 185.9), rgb(16, 97, 90).
Aa
White text reads best on this color (7.29:1).
About this color
#10615A is a dark, moderately saturated teal or cyan. In OKLCH its lightness is 45%, its chroma 0.073 and its hue 186°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.012 away. White text reads best on it, at 7.29:1.
| Hue family | Teals and cyans |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.073) |
| Temperature | cool |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.87:1 |
| White text | 7.29:1 |
Values
| HEX | #10615A |
| RGB | rgb(16, 97, 90) |
| HSL | hsl(175, 72%, 22%) |
| OKLCH | oklch(44.6% 0.073 185.9) |
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 #10615A | 7.29:1 | AAA | Lc -89.9 | Fine for body text |
| Black text on #10615A | 2.87:1 | Fails | Lc 19.1 | Dividers and decoration only |
| #10615A text on white | 7.29:1 | AAA | Lc 85.0 | Fine for body text |
| #10615A text on black | 2.87:1 | Fails | Lc -17.0 | Dividers and decoration only |
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 800.
-
Step 50
50
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E1EDEB
oklch(93.7% 0.013 185.1)
-
Step 200
200
#C9DFDB
oklch(88.6% 0.024 183.7)
-
Step 300
300
#A2CAC5
oklch(80.9% 0.043 187)
-
Step 400
400
#6DAFA7
oklch(70.7% 0.069 186)
-
Step 500
500
#3F9B91
oklch(63.2% 0.088 185.4)
-
Step 600
600
#0C857B
oklch(55.6% 0.095 185.5)
-
Step 700
700
#007068
oklch(49.1% 0.086 186.2)
-
Step 800
800 (this color)
#10615A
oklch(44.6% 0.073 185.9)
-
Step 900
900
#144B46
oklch(37.6% 0.057 186.4)
-
Step 950
950
#0E2C29
oklch(26.9% 0.036 186.4)
#10615A 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) | #5B5B5A | 0.077 |
| Deuteranopia (no green cones) | #51535B | 0.074 |
| Tritanopia (no blue cones) | #00635F | 0.009 |
| Achromatopsia (no color) | #565656 | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #10615A
#10615A
oklch(44.6% 0.073 185.9)
- #76424E
#76424E
oklch(44.6% 0.073 5.6)
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 #10615A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.012
- Petrol #005F6A ΔE 0.030
- Dark Aqua #05696B ΔE 0.032
- Deep Teal #00555A ΔE 0.042
- Dark Blue Green #005249 ΔE 0.052
- Spruce #0A5F38 ΔE 0.053
- Pine #2B5D34 ΔE 0.055
- Dark Slate Gray #2F4F4F ΔE 0.056
Use #10615A 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.