#02453F
Closest named color: Dark Teal (#014D4E). oklch(35.1% 0.061 185), rgb(2, 69, 63).
Aa
White text reads best on this color (10.90:1).
About this color
#02453F is a dark, muted teal or cyan. In OKLCH its lightness is 35%, its chroma 0.061 and its hue 185°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Teal (#014D4E), ΔE 0.032 away. White text reads best on it, at 10.90:1.
| Hue family | Teals and cyans |
| Lightness | dark (35%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Dark Teal (#014D4E) |
| Black text | 1.92:1 |
| White text | 10.90:1 |
Values
| HEX | #02453F |
| RGB | rgb(2, 69, 63) |
| HSL | hsl(175, 94%, 14%) |
| OKLCH | oklch(35.1% 0.061 185) |
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 #02453F | 10.90:1 | AAA | Lc -98.7 | Preferred for body text |
| Black text on #02453F | 1.92:1 | Fails | Lc 9.1 | Not readable |
| #02453F text on white | 10.90:1 | AAA | Lc 94.8 | Preferred for body text |
| #02453F text on black | 1.92:1 | Fails | Lc -7.8 | 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
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E1EDEB
oklch(93.7% 0.013 185.1)
-
Step 200
200
#C8DFDB
oklch(88.5% 0.025 184.2)
-
Step 300
300
#A0CBC4
oklch(80.9% 0.046 184.1)
-
Step 400
400
#69B0A6
oklch(70.8% 0.073 184.3)
-
Step 500
500
#379C91
oklch(63.2% 0.094 185)
-
Step 600
600
#00867B
oklch(55.7% 0.098 184.8)
-
Step 700
700
#007067
oklch(49% 0.086 185.2)
-
Step 800
800
#005C54
oklch(42.7% 0.075 184.7)
-
Step 900
900 (this color)
#02453F
oklch(35.1% 0.061 185)
-
Step 950
950
#0C2D29
oklch(27.2% 0.039 184.2)
#02453F 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) | #41403F | 0.065 |
| Deuteranopia (no green cones) | #383A40 | 0.061 |
| Tritanopia (no blue cones) | #004743 | 0.008 |
| Achromatopsia (no color) | #3D3D3D | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #02453F
#02453F
oklch(35.1% 0.061 185)
- #552D37
#552D37
oklch(35.2% 0.06 4.6)
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 #02453F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Teal #014D4E ΔE 0.032
- Evergreen #05472A ΔE 0.038
- Dark Blue Green #005249 ΔE 0.043
- Charcoal #264653 ΔE 0.047
- Midnight Green #073B4C ΔE 0.047
- Dark Blue Grey #1F3B4D ΔE 0.052
- Pine Green #0A481E ΔE 0.056
- Onyx #343A40 ΔE 0.057
Use #02453F 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.