#135653
Closest named color: Deep Teal (#00555A). oklch(41.2% 0.064 190.5), rgb(19, 86, 83).
Aa
White text reads best on this color (8.45:1).
About this color
#135653 is a dark, muted teal or cyan. In OKLCH its lightness is 41%, its chroma 0.064 and its hue 190°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Teal (#00555A), ΔE 0.015 away. White text reads best on it, at 8.45:1.
| Hue family | Teals and cyans |
| Lightness | dark (41%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Deep Teal (#00555A) |
| Black text | 2.48:1 |
| White text | 8.45:1 |
Values
| HEX | #135653 |
| RGB | rgb(19, 86, 83) |
| HSL | hsl(177, 64%, 21%) |
| OKLCH | oklch(41.2% 0.064 190.5) |
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 #135653 | 8.45:1 | AAA | Lc -93.4 | Preferred for body text |
| Black text on #135653 | 2.48:1 | Fails | Lc 15.2 | Dividers and decoration only |
| #135653 text on white | 8.45:1 | AAA | Lc 88.8 | Fine for body text |
| #135653 text on black | 2.48:1 | Fails | Lc -13.4 | 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 800.
-
Step 50
50
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2ECEB
oklch(93.5% 0.011 189.8)
-
Step 200
200
#CADEDC
oklch(88.5% 0.022 189.5)
-
Step 300
300
#A6C9C6
oklch(81% 0.038 190)
-
Step 400
400
#74ADA9
oklch(70.7% 0.06 190.3)
-
Step 500
500
#4B9894
oklch(63% 0.076 190.9)
-
Step 600
600
#28837E
oklch(55.6% 0.084 189.7)
-
Step 700
700
#196F6B
oklch(49.2% 0.078 190.2)
-
Step 800
800 (this color)
#135653
oklch(41.2% 0.064 190.5)
-
Step 900
900
#1C4A48
oklch(37.7% 0.05 191.3)
-
Step 950
950
#122B2A
oklch(26.9% 0.031 192.1)
#135653 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) | #505153 | 0.067 |
| Deuteranopia (no green cones) | #474A54 | 0.064 |
| Tritanopia (no blue cones) | #005955 | 0.010 |
| Achromatopsia (no color) | #4D4D4D | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #135653
#135653
oklch(41.2% 0.064 190.5)
- #693C43
#693C43
oklch(41.3% 0.064 10.2)
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 #135653, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Teal #00555A ΔE 0.015
- Dark Blue Green #005249 ΔE 0.022
- Dark Slate Gray #2F4F4F ΔE 0.028
- Dark Teal #014D4E ΔE 0.032
- Petrol #005F6A ΔE 0.041
- Dark Green Blue #1F6357 ΔE 0.044
- Charcoal #264653 ΔE 0.053
- Dark Grey Blue #29465B ΔE 0.060
Use #135653 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.