#415B58
Closest named color: Dark Green Blue (#1F6357). oklch(44.9% 0.032 187.2), rgb(65, 91, 88).
Aa
White text reads best on this color (7.33:1).
About this color
#415B58 is a dark, muted teal or cyan. In OKLCH its lightness is 45%, its chroma 0.032 and its hue 187°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.039 away. White text reads best on it, at 7.33:1.
| Hue family | Teals and cyans |
| Lightness | dark (45%) |
| Chroma | muted (0.032) |
| Temperature | cool |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.86:1 |
| White text | 7.33:1 |
Values
| HEX | #415B58 |
| RGB | rgb(65, 91, 88) |
| HSL | hsl(173, 17%, 31%) |
| OKLCH | oklch(44.9% 0.032 187.2) |
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 #415B58 | 7.33:1 | AAA | Lc -90.3 | Preferred for body text |
| Black text on #415B58 | 2.86:1 | Fails | Lc 18.6 | Dividers and decoration only |
| #415B58 text on white | 7.33:1 | AAA | Lc 85.5 | Fine for body text |
| #415B58 text on black | 2.86:1 | Fails | Lc -16.6 | 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
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E6EBEA
oklch(93.6% 0.006 183)
-
Step 200
200
#D2DBDA
oklch(88.4% 0.01 189)
-
Step 300
300
#B4C5C2
oklch(81% 0.019 184.1)
-
Step 400
400
#8DA7A4
oklch(70.8% 0.029 188)
-
Step 500
500
#70918D
oklch(63% 0.037 187.1)
-
Step 600
600
#587B77
oklch(55.5% 0.04 187.3)
-
Step 700
700
#486864
oklch(49.1% 0.038 186.3)
-
Step 800
800 (this color)
#415B58
oklch(44.9% 0.032 187.2)
-
Step 900
900
#334644
oklch(37.7% 0.024 188.2)
-
Step 950
950
#1E2928
oklch(27% 0.015 189.4)
#415B58 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) | #585858 | 0.033 |
| Deuteranopia (no green cones) | #535558 | 0.030 |
| Tritanopia (no blue cones) | #395C5A | 0.010 |
| Achromatopsia (no color) | #565656 | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #415B58
#415B58
oklch(44.9% 0.032 187.2)
- #654E52
#654E52
oklch(44.9% 0.031 6.8)
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 #415B58, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.039
- Dark Slate Gray #2F4F4F ΔE 0.047
- Petrol #005F6A ΔE 0.049
- YInMn Blue #415A77 ΔE 0.053
- Slate #516572 ΔE 0.053
- Dark Aqua #05696B ΔE 0.054
- Deep Teal #00555A ΔE 0.057
- Dusty Grape #545775 ΔE 0.062
Use #415B58 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.