#45A8A2
Closest named color: Light Sea Green (#20B2AA). oklch(67.2% 0.092 189.7), rgb(69, 168, 162).
Aa
Black text reads best on this color (7.37:1).
About this color
#45A8A2 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 67%, its chroma 0.092 and its hue 190°. Its hue sits on the cool side of the wheel. The nearest named color is Light Sea Green (#20B2AA), ΔE 0.029 away. Black text reads best on it, at 7.37:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.092) |
| Temperature | cool |
| Nearest name | Light Sea Green (#20B2AA) |
| Black text | 7.37:1 |
| White text | 2.84:1 |
Values
| HEX | #45A8A2 |
| RGB | rgb(69, 168, 162) |
| HSL | hsl(176, 42%, 46%) |
| OKLCH | oklch(67.2% 0.092 189.7) |
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 #45A8A2 | 2.84:1 | Fails | Lc -59.6 | Large or bold text, headings |
| Black text on #45A8A2 | 7.37:1 | AAA | Lc 49.7 | Large or bold text, headings |
| #45A8A2 text on white | 2.84:1 | Fails | Lc 54.3 | Large or bold text, headings |
| #45A8A2 text on black | 7.37:1 | AAA | Lc -47.5 | Large or bold text, headings |
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 400.
-
Step 50
50
#F0F7F6
oklch(97.1% 0.008 186.9)
-
Step 100
100
#DEEEEC
oklch(93.7% 0.017 187.9)
-
Step 200
200
#C2E0DE
oklch(88.4% 0.032 191.7)
-
Step 300
300
#96CDC8
oklch(80.9% 0.057 189.1)
-
Step 400
400 (this color)
#45A8A2
oklch(67.2% 0.092 189.7)
-
Step 500
500
#009E98
oklch(63.1% 0.109 190)
-
Step 600
600
#00857F
oklch(55.6% 0.096 189.2)
-
Step 700
700
#00706B
oklch(49.2% 0.085 189.4)
-
Step 800
800
#005C58
oklch(42.8% 0.074 189.6)
-
Step 900
900
#004C49
oklch(37.6% 0.065 190.2)
-
Step 950
950
#002E2B
oklch(27.1% 0.047 188)
#45A8A2 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) | #9FA0A2 | 0.097 |
| Deuteranopia (no green cones) | #8F94A3 | 0.092 |
| Tritanopia (no blue cones) | #00ACA6 | 0.024 |
| Achromatopsia (no color) | #999999 | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45A8A2
#45A8A2
oklch(67.2% 0.092 189.7)
- #C77E89
#C77E89
oklch(67.2% 0.091 10)
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 #45A8A2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Sea Green #20B2AA ΔE 0.029
- Cadet Blue #5F9EA0 ΔE 0.033
- Dull Teal #5F9E8F ΔE 0.035
- Greeny Blue #42B395 ΔE 0.043
- Grey Teal #5E9B8A ΔE 0.043
- Persian Green #2A9D8F ΔE 0.044
- Sea #3C9992 ΔE 0.046
- Turquoise Blue #06B1C4 ΔE 0.050
Use #45A8A2 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.