#15414D
Closest named color: Dark Blue Grey (#1F3B4D). oklch(35.1% 0.052 219.1), rgb(21, 65, 77).
Aa
White text reads best on this color (11.08:1).
About this color
#15414D is a dark, muted teal or cyan. In OKLCH its lightness is 35%, its chroma 0.052 and its hue 219°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Blue Grey (#1F3B4D), ΔE 0.021 away. White text reads best on it, at 11.08:1.
| Hue family | Teals and cyans |
| Lightness | dark (35%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Dark Blue Grey (#1F3B4D) |
| Black text | 1.89:1 |
| White text | 11.08:1 |
Values
| HEX | #15414D |
| RGB | rgb(21, 65, 77) |
| HSL | hsl(193, 57%, 19%) |
| OKLCH | oklch(35.1% 0.052 219.1) |
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 #15414D | 11.08:1 | AAA | Lc -99.3 | Preferred for body text |
| Black text on #15414D | 1.89:1 | Fails | Lc 8.5 | Not readable |
| #15414D text on white | 11.08:1 | AAA | Lc 95.4 | Preferred for body text |
| #15414D text on black | 1.89:1 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E2ECEF
oklch(93.6% 0.011 217.5)
-
Step 200
200
#CADDE3
oklch(88.5% 0.022 218.6)
-
Step 300
300
#A6C7D2
oklch(80.9% 0.039 220)
-
Step 400
400
#74AABB
oklch(70.6% 0.062 219.6)
-
Step 500
500
#4C95AA
oklch(63.1% 0.079 219)
-
Step 600
600
#2A7F95
oklch(55.6% 0.086 218.6)
-
Step 700
700
#1B6B7F
oklch(49.1% 0.08 218.8)
-
Step 800
800
#1A5768
oklch(42.6% 0.066 220.3)
-
Step 900
900 (this color)
#15414D
oklch(35.1% 0.052 219.1)
-
Step 950
950
#122A31
oklch(26.9% 0.033 219.1)
#15414D 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) | #393F4E | 0.043 |
| Deuteranopia (no green cones) | #32394D | 0.040 |
| Tritanopia (no blue cones) | #004545 | 0.025 |
| Achromatopsia (no color) | #3C3C3C | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #15414D
#15414D
oklch(35.1% 0.052 219.1)
- #523126
#523126
oklch(35.1% 0.052 39.2)
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 #15414D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Blue Grey #1F3B4D ΔE 0.021
- Midnight Green #073B4C ΔE 0.024
- Charcoal #264653 ΔE 0.026
- Dark Grey Blue #29465B ΔE 0.036
- Dark Teal #014D4E ΔE 0.040
- Onyx #343A40 ΔE 0.041
- Prussian Blue #1D3557 ΔE 0.048
- Charcoal Grey #3C4142 ΔE 0.049
Use #15414D 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.