#45A79B
Closest named color: Dull Teal (#5F9E8F). oklch(66.7% 0.093 184.3), rgb(69, 167, 155).
Aa
Black text reads best on this color (7.25:1).
About this color
#45A79B is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 67%, its chroma 0.093 and its hue 184°. Its hue sits on the cool side of the wheel. The nearest named color is Dull Teal (#5F9E8F), ΔE 0.030 away. Black text reads best on it, at 7.25:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.093) |
| Temperature | cool |
| Nearest name | Dull Teal (#5F9E8F) |
| Black text | 7.25:1 |
| White text | 2.89:1 |
Values
| HEX | #45A79B |
| RGB | rgb(69, 167, 155) |
| HSL | hsl(173, 42%, 46%) |
| OKLCH | oklch(66.7% 0.093 184.3) |
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 #45A79B | 2.89:1 | Fails | Lc -60.3 | Content text, not long reading |
| Black text on #45A79B | 7.25:1 | AAA | Lc 49.0 | Large or bold text, headings |
| #45A79B text on white | 2.89:1 | Fails | Lc 55.0 | Large or bold text, headings |
| #45A79B text on black | 7.25:1 | AAA | Lc -46.8 | 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 500.
-
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 (this color)
#45A79B
oklch(66.7% 0.093 184.3)
-
Step 600
600
#00867A
oklch(55.7% 0.099 183.9)
-
Step 700
700
#007066
oklch(49% 0.087 184.2)
-
Step 800
800
#005C54
oklch(42.7% 0.075 184.7)
-
Step 900
900
#0E4C45
oklch(37.7% 0.061 183.7)
-
Step 950
950
#0C2D29
oklch(27.2% 0.039 184.2)
#45A79B 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) | #9F9E9B | 0.099 |
| Deuteranopia (no green cones) | #90939C | 0.094 |
| Tritanopia (no blue cones) | #00AAA3 | 0.024 |
| Achromatopsia (no color) | #989898 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45A79B
#45A79B
oklch(66.7% 0.093 184.3)
- #C57C8D
#C57C8D
oklch(66.8% 0.093 4.8)
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 #45A79B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Teal #5F9E8F ΔE 0.030
- Light Sea Green #20B2AA ΔE 0.033
- Cadet Blue #5F9EA0 ΔE 0.035
- Grey Teal #5E9B8A ΔE 0.037
- Persian Green #2A9D8F ΔE 0.038
- Greeny Blue #42B395 ΔE 0.039
- Sea #3C9992 ΔE 0.042
- Blue Green #0F9B8E ΔE 0.049
Use #45A79B 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.