#498E88
Closest named color: Dusty Teal (#4C9085). oklch(60% 0.071 188.1), rgb(73, 142, 136).
Aa
Black text reads best on this color (5.50:1).
About this color
#498E88 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 60%, its chroma 0.071 and its hue 188°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.009 away. Black text reads best on it, at 5.50:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.50:1 |
| White text | 3.81:1 |
Values
| HEX | #498E88 |
| RGB | rgb(73, 142, 136) |
| HSL | hsl(175, 32%, 42%) |
| OKLCH | oklch(60% 0.071 188.1) |
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 #498E88 | 3.81:1 | AA large text | Lc -71.0 | Content text, not long reading |
| Black text on #498E88 | 5.50:1 | AA | Lc 38.6 | Non-text elements, placeholder text |
| #498E88 text on white | 3.81:1 | AA large text | Lc 65.5 | Content text, not long reading |
| #498E88 text on black | 5.50:1 | AA | Lc -36.2 | Non-text elements, placeholder text |
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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEB
oklch(93.6% 0.01 189.1)
-
Step 200
200
#CCDDDB
oklch(88.4% 0.018 188.3)
-
Step 300
300
#A8C8C5
oklch(80.8% 0.035 189.5)
-
Step 400
400
#78ACA7
oklch(70.6% 0.055 188.5)
-
Step 500
500 (this color)
#498E88
oklch(60% 0.071 188.1)
-
Step 600
600
#33827C
oklch(55.6% 0.077 188.3)
-
Step 700
700
#256E68
oklch(49.2% 0.072 187.4)
-
Step 800
800
#215955
oklch(42.6% 0.059 188.7)
-
Step 900
900
#214A46
oklch(37.8% 0.047 187)
-
Step 950
950
#142B29
oklch(26.9% 0.029 188.3)
#498E88 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) | #888888 | 0.076 |
| Deuteranopia (no green cones) | #7C7F89 | 0.071 |
| Tritanopia (no blue cones) | #25918C | 0.023 |
| Achromatopsia (no color) | #838383 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #498E88
#498E88
oklch(60% 0.071 188.1)
- #A56E78
#A56E78
oklch(59.9% 0.071 7.5)
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 #498E88, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.009
- Sea #3C9992 ΔE 0.031
- Teal Green #0A9396 ΔE 0.033
- Dark Cyan #008B8B ΔE 0.038
- Blue Green #0F9B8E ΔE 0.043
- Persian Green #2A9D8F ΔE 0.044
- Slate Green #658D6D ΔE 0.045
- Grey Teal #5E9B8A ΔE 0.046
Use #498E88 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.